Updating release notes for r1.9.
Updating release notes for r1.9.

jhseu/tensorflow,annarev/tensorflow,DavidNorman/tensorflow,snnn/tensorflow,asimshankar/tensorflow,caisq/tensorflow,cxxgtxy/tensorflow,arborh/tensorflow,freedomtan/tensorflow,adit-chandra/tensorflow,arborh/tensorflow,drpngx/tensorflow,gautam1858/tensorflow,tensorflow/tensorflow-pywrap_tf_optimizer,kobejean/tensorflow,apark263/tensorflow,aam-at/tensorflow,kevin-coder/tensorflow-fork,apark263/tensorflow,tensorflow/tensorflow-experimental_link_static_libraries_once,gunan/tensorflow,paolodedios/tensorflow,jart/tensorflow,dendisuhubdy/tensorflow,jart/tensorflow,jhseu/tensorflow,adit-chandra/tensorflow,meteorcloudy/tensorflow,cxxgtxy/tensorflow,asimshankar/tensorflow,Bismarrck/tensorflow,aselle/tensorflow,alshedivat/tensorflow,paolodedios/tensorflow,girving/tensorflow,jendap/tensorflow,ppwwyyxx/tensorflow,theflofly/tensorflow,chemelnucfin/tensorflow,drpngx/tensorflow,ppwwyyxx/tensorflow,frreiss/tensorflow-fred,jbedorf/tensorflow,chemelnucfin/tensorflow,dendisuhubdy/tensorflow,dancingdan/tensorflow,paolodedios/tensorflow,jart/tensorflow,AnishShah/tensorflow,ZhangXinNan/tensorflow,dongjoon-hyun/tensorflow,xodus7/tensorflow,apark263/tensorflow,lukeiwanski/tensorflow,petewarden/tensorflow,gautam1858/tensorflow,alshedivat/tensorflow,tensorflow/tensorflow,hehongliang/tensorflow,Bismarrck/tensorflow,kobejean/tensorflow,asimshankar/tensorflow,meteorcloudy/tensorflow,benoitsteiner/tensorflow-xsmm,Bismarrck/tensorflow,sarvex/tensorflow,ppwwyyxx/tensorflow,brchiu/tensorflow,alshedivat/tensorflow,karllessard/tensorflow,dendisuhubdy/tensorflow,xzturn/tensorflow,aam-at/tensorflow,Intel-Corporation/tensorflow,jart/tensorflow,hehongliang/tensorflow,karllessard/tensorflow,xzturn/tensorflow,karllessard/tensorflow,jendap/tensorflow,tensorflow/tensorflow,annarev/tensorflow,benoitsteiner/tensorflow-xsmm,jbedorf/tensorflow,ZhangXinNan/tensorflow,arborh/tensorflow,jart/tensorflow,ZhangXinNan/tensorflow,brchiu/tensorflow,jart/tensorflow,manipopopo/tensorflow,alsrgv/tensorflow,hfp/tensorflow-xsmm,ZhangXinNan/tensorflow,benoitsteiner/tensorflow-xsmm,gunan/tensorflow,aam-at/tensorflow,frreiss/tensorflow-fred,gojira/tensorflow,apark263/tensorflow,ghchinoy/tensorflow,girving/tensorflow,dendisuhubdy/tensorflow,drpngx/tensorflow,jalexvig/tensorflow,meteorcloudy/tensorflow,paolodedios/tensorflow,tensorflow/tensorflow-pywrap_tf_optimizer,jart/tensorflow,ageron/tensorflow,hfp/tensorflow-xsmm,theflofly/tensorflow,chemelnucfin/tensorflow,frreiss/tensorflow-fred,adit-chandra/tensorflow,benoitsteiner/tensorflow-xsmm,jbedorf/tensorflow,cxxgtxy/tensorflow,ZhangXinNan/tensorflow,benoitsteiner/tensorflow-xsmm,kobejean/tensorflow,ppwwyyxx/tensorflow,Intel-tensorflow/tensorflow,ghchinoy/tensorflow,tensorflow/tensorflow-pywrap_saved_model,ghchinoy/tensorflow,snnn/tensorflow,jbedorf/tensorflow,snnn/tensorflow,hfp/tensorflow-xsmm,AnishShah/tensorflow,DavidNorman/tensorflow,adit-chandra/tensorflow,theflofly/tensorflow,kevin-coder/tensorflow-fork,xzturn/tensorflow,tensorflow/tensorflow-pywrap_tf_optimizer,dongjoon-hyun/tensorflow,AnishShah/tensorflow,petewarden/tensorflow,ageron/tensorflow,snnn/tensorflow,dongjoon-hyun/tensorflow,DavidNorman/tensorflow,yanchen036/tensorflow,gojira/tensorflow,alsrgv/tensorflow,petewarden/tensorflow,snnn/tensorflow,jalexvig/tensorflow,freedomtan/tensorflow,Intel-tensorflow/tensorflow,aam-at/tensorflow,jalexvig/tensorflow,Intel-tensorflow/tensorflow,tensorflow/tensorflow-pywrap_tf_optimizer,renyi533/tensorflow,aselle/tensorflow,dongjoon-hyun/tensorflow,jhseu/tensorflow,freedomtan/tensorflow,alshedivat/tensorflow,kevin-coder/tensorflow-fork,lukeiwanski/tensorflow,ageron/tensorflow,cxxgtxy/tensorflow,aam-at/tensorflow,sarvex/tensorflow,seanli9jan/tensorflow,cxxgtxy/tensorflow,hehongliang/tensorflow,annarev/tensorflow,kobejean/tensorflow,drpngx/tensorflow,dendisuhubdy/tensorflow,chemelnucfin/tensorflow,ghchinoy/tensorflow,alsrgv/tensorflow,jbedorf/tensorflow,girving/tensorflow,dongjoon-hyun/tensorflow,alshedivat/tensorflow,petewarden/tensorflow,snnn/tensorflow,kobejean/tensorflow,dongjoon-hyun/tensorflow,dancingdan/tensorflow,manipopopo/tensorflow,manipopopo/tensorflow,gautam1858/tensorflow,lukeiwanski/tensorflow,jart/tensorflow,seanli9jan/tensorflow,frreiss/tensorflow-fred,snnn/tensorflow,Intel-Corporation/tensorflow,benoitsteiner/tensorflow-xsmm,tensorflow/tensorflow-pywrap_saved_model,annarev/tensorflow,Intel-tensorflow/tensorflow,renyi533/tensorflow,petewarden/tensorflow,kobejean/tensorflow,renyi533/tensorflow,Intel-Corporation/tensorflow,manipopopo/tensorflow,jendap/tensorflow,AnishShah/tensorflow,xzturn/tensorflow,frreiss/tensorflow-fred,gunan/tensorflow,paolodedios/tensorflow,adit-chandra/tensorflow,davidzchen/tensorflow,caisq/tensorflow,kevin-coder/tensorflow-fork,girving/tensorflow,manipopopo/tensorflow,hehongliang/tensorflow,xodus7/tensorflow,hehongliang/tensorflow,petewarden/tensorflow,jendap/tensorflow,brchiu/tensorflow,freedomtan/tensorflow,Intel-tensorflow/tensorflow,ageron/tensorflow,caisq/tensorflow,paolodedios/tensorflow,petewarden/tensorflow,apark263/tensorflow,yanchen036/tensorflow,xodus7/tensorflow,yongtang/tensorflow,lukeiwanski/tensorflow,caisq/tensorflow,sarvex/tensorflow,DavidNorman/tensorflow,cxxgtxy/tensorflow,gojira/tensorflow,seanli9jan/tensorflow,xodus7/tensorflow,benoitsteiner/tensorflow-xsmm,Intel-tensorflow/tensorflow,asimshankar/tensorflow,dancingdan/tensorflow,Intel-Corporation/tensorflow,annarev/tensorflow,xzturn/tensorflow,asimshankar/tensorflow,freedomtan/tensorflow,adit-chandra/tensorflow,arborh/tensorflow,lukeiwanski/tensorflow,aldian/tensorflow,yanchen036/tensorflow,DavidNorman/tensorflow,tensorflow/tensorflow-pywrap_saved_model,dancingdan/tensorflow,sarvex/tensorflow,karllessard/tensorflow,tensorflow/tensorflow-pywrap_saved_model,tensorflow/tensorflow,tensorflow/tensorflow,gunan/tensorflow,gautam1858/tensorflow,renyi533/tensorflow,manipopopo/tensorflow,hfp/tensorflow-xsmm,petewarden/tensorflow,Intel-tensorflow/tensorflow,freedomtan/tensorflow,tensorflow/tensorflow-experimental_link_static_libraries_once,aselle/tensorflow,jendap/tensorflow,ppwwyyxx/tensorflow,tensorflow/tensorflow-pywrap_saved_model,aldian/tensorflow,hfp/tensorflow-xsmm,caisq/tensorflow,sarvex/tensorflow,frreiss/tensorflow-fred,brchiu/tensorflow,adit-chandra/tensorflow,gunan/tensorflow,ZhangXinNan/tensorflow,tensorflow/tensorflow,caisq/tensorflow,lukeiwanski/tensorflow,seanli9jan/tensorflow,lukeiwanski/tensorflow,xzturn/tensorflow,frreiss/tensorflow-fred,aldian/tensorflow,benoitsteiner/tensorflow-xsmm,brchiu/tensorflow,freedomtan/tensorflow,ghchinoy/tensorflow,tensorflow/tensorflow-pywrap_saved_model,seanli9jan/tensorflow,DavidNorman/tensorflow,frreiss/tensorflow-fred,jbedorf/tensorflow,arborh/tensorflow,alshedivat/tensorflow,hfp/tensorflow-xsmm,davidzchen/tensorflow,dancingdan/tensorflow,Intel-Corporation/tensorflow,asimshankar/tensorflow,brchiu/tensorflow,kevin-coder/tensorflow-fork,karllessard/tensorflow,seanli9jan/tensorflow,meteorcloudy/tensorflow,xodus7/tensorflow,jbedorf/tensorflow,manipopopo/tensorflow,yongtang/tensorflow,Bismarrck/tensorflow,drpngx/tensorflow,aam-at/tensorflow,xodus7/tensorflow,gautam1858/tensorflow,hfp/tensorflow-xsmm,jbedorf/tensorflow,drpngx/tensorflow,yongtang/tensorflow,girving/tensorflow,jhseu/tensorflow,renyi533/tensorflow,jendap/tensorflow,ageron/tensorflow,Bismarrck/tensorflow,dancingdan/tensorflow,gojira/tensorflow,tensorflow/tensorflow,jendap/tensorflow,asimshankar/tensorflow,ghchinoy/tensorflow,xzturn/tensorflow,theflofly/tensorflow,gunan/tensorflow,xzturn/tensorflow,DavidNorman/tensorflow,davidzchen/tensorflow,jalexvig/tensorflow,benoitsteiner/tensorflow-xsmm,brchiu/tensorflow,davidzchen/tensorflow,girving/tensorflow,Intel-tensorflow/tensorflow,alsrgv/tensorflow,freedomtan/tensorflow,meteorcloudy/tensorflow,renyi533/tensorflow,jhseu/tensorflow,dancingdan/tensorflow,kevin-coder/tensorflow-fork,karllessard/tensorflow,yongtang/tensorflow,brchiu/tensorflow,ageron/tensorflow,tensorflow/tensorflow-experimental_link_static_libraries_once,yongtang/tensorflow,annarev/tensorflow,AnishShah/tensorflow,gunan/tensorflow,chemelnucfin/tensorflow,yongtang/tensorflow,dendisuhubdy/tensorflow,hfp/tensorflow-xsmm,arborh/tensorflow,Intel-tensorflow/tensorflow,ageron/tensorflow,tensorflow/tensorflow-pywrap_saved_model,tensorflow/tensorflow,ppwwyyxx/tensorflow,adit-chandra/tensorflow,arborh/tensorflow,tensorflow/tensorflow-pywrap_tf_optimizer,petewarden/tensorflow,gautam1858/tensorflow,drpngx/tensorflow,arborh/tensorflow,cxxgtxy/tensorflow,ghchinoy/tensorflow,renyi533/tensorflow,jendap/tensorflow,davidzchen/tensorflow,adit-chandra/tensorflow,petewarden/tensorflow,seanli9jan/tensorflow,caisq/tensorflow,theflofly/tensorflow,AnishShah/tensorflow,aldian/tensorflow,jhseu/tensorflow,tensorflow/tensorflow-pywrap_tf_optimizer,frreiss/tensorflow-fred,jalexvig/tensorflow,adit-chandra/tensorflow,chemelnucfin/tensorflow,davidzchen/tensorflow,ZhangXinNan/tensorflow,jhseu/tensorflow,sarvex/tensorflow,hfp/tensorflow-xsmm,jhseu/tensorflow,seanli9jan/tensorflow,davidzchen/tensorflow,tensorflow/tensorflow-experimental_link_static_libraries_once,AnishShah/tensorflow,tensorflow/tensorflow-pywrap_tf_optimizer,alsrgv/tensorflow,aselle/tensorflow,gunan/tensorflow,gunan/tensorflow,jbedorf/tensorflow,karllessard/tensorflow,dongjoon-hyun/tensorflow,alsrgv/tensorflow,chemelnucfin/tensorflow,manipopopo/tensorflow,cxxgtxy/tensorflow,tensorflow/tensorflow-experimental_link_static_libraries_once,frreiss/tensorflow-fred,ppwwyyxx/tensorflow,ppwwyyxx/tensorflow,theflofly/tensorflow,davidzchen/tensorflow,Bismarrck/tensorflow,aselle/tensorflow,Bismarrck/tensorflow,yongtang/tensorflow,gautam1858/tensorflow,arborh/tensorflow,lukeiwanski/tensorflow,theflofly/tensorflow,alshedivat/tensorflow,gautam1858/tensorflow,Intel-Corporation/tensorflow,kobejean/tensorflow,aselle/tensorflow,apark263/tensorflow,Bismarrck/tensorflow,alsrgv/tensorflow,Bismarrck/tensorflow,paolodedios/tensorflow,girving/tensorflow,chemelnucfin/tensorflow,gojira/tensorflow,jalexvig/tensorflow,chemelnucfin/tensorflow,aselle/tensorflow,tensorflow/tensorflow-experimental_link_static_libraries_once,arborh/tensorflow,tensorflow/tensorflow,tensorflow/tensorflow-experimental_link_static_libraries_once,renyi533/tensorflow,jhseu/tensorflow,Bismarrck/tensorflow,annarev/tensorflow,apark263/tensorflow,kobejean/tensorflow,renyi533/tensorflow,kobejean/tensorflow,Intel-tensorflow/tensorflow,hehongliang/tensorflow,kevin-coder/tensorflow-fork,gautam1858/tensorflow,chemelnucfin/tensorflow,dancingdan/tensorflow,kevin-coder/tensorflow-fork,alsrgv/tensorflow,tensorflow/tensorflow-pywrap_tf_optimizer,Intel-Corporation/tensorflow,gojira/tensorflow,brchiu/tensorflow,dongjoon-hyun/tensorflow,seanli9jan/tensorflow,meteorcloudy/tensorflow,paolodedios/tensorflow,asimshankar/tensorflow,caisq/tensorflow,manipopopo/tensorflow,ZhangXinNan/tensorflow,xodus7/tensorflow,xzturn/tensorflow,snnn/tensorflow,tensorflow/tensorflow-experimental_link_static_libraries_once,xodus7/tensorflow,aselle/tensorflow,tensorflow/tensorflow-experimental_link_static_libraries_once,yanchen036/tensorflow,dongjoon-hyun/tensorflow,ppwwyyxx/tensorflow,apark263/tensorflow,arborh/tensorflow,lukeiwanski/tensorflow,lukeiwanski/tensorflow,gojira/tensorflow,karllessard/tensorflow,ZhangXinNan/tensorflow,AnishShah/tensorflow,yanchen036/tensorflow,yanchen036/tensorflow,benoitsteiner/tensorflow-xsmm,alsrgv/tensorflow,yanchen036/tensorflow,ageron/tensorflow,theflofly/tensorflow,DavidNorman/tensorflow,davidzchen/tensorflow,snnn/tensorflow,alshedivat/tensorflow,seanli9jan/tensorflow,asimshankar/tensorflow,jart/tensorflow,xzturn/tensorflow,paolodedios/tensorflow,theflofly/tensorflow,asimshankar/tensorflow,paolodedios/tensorflow,ZhangXinNan/tensorflow,aam-at/tensorflow,apark263/tensorflow,benoitsteiner/tensorflow-xsmm,alsrgv/tensorflow,annarev/tensorflow,karllessard/tensorflow,xodus7/tensorflow,DavidNorman/tensorflow,DavidNorman/tensorflow,dongjoon-hyun/tensorflow,aam-at/tensorflow,ageron/tensorflow,drpngx/tensorflow,DavidNorman/tensorflow,tensorflow/tensorflow-pywrap_saved_model,ageron/tensorflow,kobejean/tensorflow,renyi533/tensorflow,gojira/tensorflow,aldian/tensorflow,jalexvig/tensorflow,tensorflow/tensorflow,manipopopo/tensorflow,freedomtan/tensorflow,yongtang/tensorflow,dendisuhubdy/tensorflow,Intel-tensorflow/tensorflow,ghchinoy/tensorflow,aam-at/tensorflow,drpngx/tensorflow,meteorcloudy/tensorflow,tensorflow/tensorflow,davidzchen/tensorflow,aselle/tensorflow,tensorflow/tensorflow-experimental_link_static_libraries_once,theflofly/tensorflow,meteorcloudy/tensorflow,alsrgv/tensorflow,hfp/tensorflow-xsmm,freedomtan/tensorflow,brchiu/tensorflow,petewarden/tensorflow,jhseu/tensorflow,gojira/tensorflow,gojira/tensorflow,frreiss/tensorflow-fred,gojira/tensorflow,meteorcloudy/tensorflow,annarev/tensorflow,girving/tensorflow,xzturn/tensorflow,renyi533/tensorflow,aselle/tensorflow,sarvex/tensorflow,theflofly/tensorflow,jalexvig/tensorflow,girving/tensorflow,snnn/tensorflow,ppwwyyxx/tensorflow,apark263/tensorflow,annarev/tensorflow,jendap/tensorflow,manipopopo/tensorflow,hehongliang/tensorflow,tensorflow/tensorflow-pywrap_saved_model,gunan/tensorflow,tensorflow/tensorflow,gautam1858/tensorflow,jbedorf/tensorflow,chemelnucfin/tensorflow,seanli9jan/tensorflow,kevin-coder/tensorflow-fork,dancingdan/tensorflow,AnishShah/tensorflow,tensorflow/tensorflow-pywrap_saved_model,gunan/tensorflow,apark263/tensorflow,kobejean/tensorflow,Bismarrck/tensorflow,Intel-Corporation/tensorflow,AnishShah/tensorflow,xodus7/tensorflow,caisq/tensorflow,caisq/tensorflow,renyi533/tensorflow,jalexvig/tensorflow,ppwwyyxx/tensorflow,aldian/tensorflow,ghchinoy/tensorflow,ppwwyyxx/tensorflow,ghchinoy/tensorflow,aldian/tensorflow,jhseu/tensorflow,aam-at/tensorflow,arborh/tensorflow,yongtang/tensorflow,hfp/tensorflow-xsmm,freedomtan/tensorflow,alshedivat/tensorflow,aam-at/tensorflow,dongjoon-hyun/tensorflow,chemelnucfin/tensorflow,jart/tensorflow,dendisuhubdy/tensorflow,jendap/tensorflow,jbedorf/tensorflow,karllessard/tensorflow,tensorflow/tensorflow-experimental_link_static_libraries_once,dancingdan/tensorflow,dendisuhubdy/tensorflow,davidzchen/tensorflow,theflofly/tensorflow,snnn/tensorflow,gunan/tensorflow,tensorflow/tensorflow-pywrap_tf_optimizer,xodus7/tensorflow,tensorflow/tensorflow-pywrap_tf_optimizer,alshedivat/tensorflow,yongtang/tensorflow,aselle/tensorflow,DavidNorman/tensorflow,paolodedios/tensorflow,yongtang/tensorflow,dendisuhubdy/tensorflow,girving/tensorflow,kevin-coder/tensorflow-fork,ghchinoy/tensorflow,adit-chandra/tensorflow,meteorcloudy/tensorflow,petewarden/tensorflow,drpngx/tensorflow,xzturn/tensorflow,aldian/tensorflow,tensorflow/tensorflow-pywrap_tf_optimizer,alsrgv/tensorflow,jalexvig/tensorflow,frreiss/tensorflow-fred,jendap/tensorflow,jbedorf/tensorflow,sarvex/tensorflow,gautam1858/tensorflow,davidzchen/tensorflow,yanchen036/tensorflow,ZhangXinNan/tensorflow,kevin-coder/tensorflow-fork,karllessard/tensorflow,jhseu/tensorflow,annarev/tensorflow,gautam1858/tensorflow,alshedivat/tensorflow,adit-chandra/tensorflow,asimshankar/tensorflow,tensorflow/tensorflow-pywrap_saved_model,freedomtan/tensorflow,brchiu/tensorflow,aam-at/tensorflow,ghchinoy/tensorflow,ageron/tensorflow,girving/tensorflow,dancingdan/tensorflow,jalexvig/tensorflow,AnishShah/tensorflow,ageron/tensorflow