compat: Update forward compatibility horizon to 2019-04-27
compat: Update forward compatibility horizon to 2019-04-27

PiperOrigin-RevId: 245550405

ghchinoy/tensorflow,adit-chandra/tensorflow,tensorflow/tensorflow-pywrap_tf_optimizer,xzturn/tensorflow,gautam1858/tensorflow,frreiss/tensorflow-fred,Intel-tensorflow/tensorflow,cxxgtxy/tensorflow,paolodedios/tensorflow,gautam1858/tensorflow,gautam1858/tensorflow,davidzchen/tensorflow,Intel-Corporation/tensorflow,tensorflow/tensorflow-pywrap_saved_model,gautam1858/tensorflow,arborh/tensorflow,DavidNorman/tensorflow,Intel-tensorflow/tensorflow,chemelnucfin/tensorflow,paolodedios/tensorflow,sarvex/tensorflow,ppwwyyxx/tensorflow,adit-chandra/tensorflow,xzturn/tensorflow,gautam1858/tensorflow,renyi533/tensorflow,sarvex/tensorflow,xzturn/tensorflow,Intel-tensorflow/tensorflow,adit-chandra/tensorflow,Intel-tensorflow/tensorflow,DavidNorman/tensorflow,yongtang/tensorflow,arborh/tensorflow,paolodedios/tensorflow,frreiss/tensorflow-fred,adit-chandra/tensorflow,petewarden/tensorflow,aldian/tensorflow,aam-at/tensorflow,renyi533/tensorflow,tensorflow/tensorflow-experimental_link_static_libraries_once,xzturn/tensorflow,annarev/tensorflow,annarev/tensorflow,ppwwyyxx/tensorflow,tensorflow/tensorflow-pywrap_saved_model,tensorflow/tensorflow-pywrap_saved_model,tensorflow/tensorflow,arborh/tensorflow,annarev/tensorflow,davidzchen/tensorflow,gautam1858/tensorflow,ghchinoy/tensorflow,petewarden/tensorflow,petewarden/tensorflow,davidzchen/tensorflow,ppwwyyxx/tensorflow,ppwwyyxx/tensorflow,aldian/tensorflow,tensorflow/tensorflow-experimental_link_static_libraries_once,adit-chandra/tensorflow,tensorflow/tensorflow-pywrap_saved_model,karllessard/tensorflow,frreiss/tensorflow-fred,karllessard/tensorflow,tensorflow/tensorflow-pywrap_tf_optimizer,ghchinoy/tensorflow,ghchinoy/tensorflow,tensorflow/tensorflow-pywrap_saved_model,ghchinoy/tensorflow,chemelnucfin/tensorflow,xzturn/tensorflow,annarev/tensorflow,cxxgtxy/tensorflow,freedomtan/tensorflow,xzturn/tensorflow,adit-chandra/tensorflow,tensorflow/tensorflow-experimental_link_static_libraries_once,alsrgv/tensorflow,freedomtan/tensorflow,gunan/tensorflow,alsrgv/tensorflow,tensorflow/tensorflow-pywrap_tf_optimizer,davidzchen/tensorflow,frreiss/tensorflow-fred,alsrgv/tensorflow,gautam1858/tensorflow,gunan/tensorflow,renyi533/tensorflow,tensorflow/tensorflow-pywrap_saved_model,davidzchen/tensorflow,chemelnucfin/tensorflow,paolodedios/tensorflow,ppwwyyxx/tensorflow,annarev/tensorflow,tensorflow/tensorflow-pywrap_tf_optimizer,chemelnucfin/tensorflow,arborh/tensorflow,yongtang/tensorflow,jhseu/tensorflow,frreiss/tensorflow-fred,ppwwyyxx/tensorflow,DavidNorman/tensorflow,tensorflow/tensorflow-pywrap_saved_model,sarvex/tensorflow,cxxgtxy/tensorflow,gautam1858/tensorflow,xzturn/tensorflow,frreiss/tensorflow-fred,frreiss/tensorflow-fred,davidzchen/tensorflow,yongtang/tensorflow,Intel-Corporation/tensorflow,Intel-tensorflow/tensorflow,annarev/tensorflow,adit-chandra/tensorflow,cxxgtxy/tensorflow,tensorflow/tensorflow-experimental_link_static_libraries_once,aam-at/tensorflow,renyi533/tensorflow,arborh/tensorflow,aam-at/tensorflow,paolodedios/tensorflow,tensorflow/tensorflow-experimental_link_static_libraries_once,karllessard/tensorflow,freedomtan/tensorflow,annarev/tensorflow,paolodedios/tensorflow,chemelnucfin/tensorflow,tensorflow/tensorflow-pywrap_tf_optimizer,Intel-tensorflow/tensorflow,freedomtan/tensorflow,annarev/tensorflow,aam-at/tensorflow,arborh/tensorflow,DavidNorman/tensorflow,jhseu/tensorflow,aam-at/tensorflow,paolodedios/tensorflow,jhseu/tensorflow,chemelnucfin/tensorflow,jhseu/tensorflow,DavidNorman/tensorflow,arborh/tensorflow,Intel-tensorflow/tensorflow,tensorflow/tensorflow-pywrap_saved_model,xzturn/tensorflow,xzturn/tensorflow,DavidNorman/tensorflow,aam-at/tensorflow,gautam1858/tensorflow,petewarden/tensorflow,tensorflow/tensorflow-pywrap_tf_optimizer,sarvex/tensorflow,tensorflow/tensorflow-pywrap_tf_optimizer,tensorflow/tensorflow-pywrap_saved_model,cxxgtxy/tensorflow,frreiss/tensorflow-fred,davidzchen/tensorflow,aldian/tensorflow,DavidNorman/tensorflow,chemelnucfin/tensorflow,tensorflow/tensorflow-pywrap_saved_model,gunan/tensorflow,adit-chandra/tensorflow,Intel-Corporation/tensorflow,ppwwyyxx/tensorflow,ghchinoy/tensorflow,freedomtan/tensorflow,tensorflow/tensorflow,adit-chandra/tensorflow,tensorflow/tensorflow,jhseu/tensorflow,tensorflow/tensorflow,annarev/tensorflow,aam-at/tensorflow,gunan/tensorflow,jhseu/tensorflow,renyi533/tensorflow,petewarden/tensorflow,alsrgv/tensorflow,adit-chandra/tensorflow,tensorflow/tensorflow-pywrap_tf_optimizer,ppwwyyxx/tensorflow,alsrgv/tensorflow,jhseu/tensorflow,paolodedios/tensorflow,freedomtan/tensorflow,petewarden/tensorflow,karllessard/tensorflow,frreiss/tensorflow-fred,davidzchen/tensorflow,alsrgv/tensorflow,tensorflow/tensorflow,karllessard/tensorflow,yongtang/tensorflow,sarvex/tensorflow,jhseu/tensorflow,petewarden/tensorflow,annarev/tensorflow,tensorflow/tensorflow-experimental_link_static_libraries_once,DavidNorman/tensorflow,tensorflow/tensorflow-experimental_link_static_libraries_once,ppwwyyxx/tensorflow,renyi533/tensorflow,arborh/tensorflow,davidzchen/tensorflow,aam-at/tensorflow,paolodedios/tensorflow,renyi533/tensorflow,aldian/tensorflow,ghchinoy/tensorflow,freedomtan/tensorflow,yongtang/tensorflow,jhseu/tensorflow,paolodedios/tensorflow,davidzchen/tensorflow,alsrgv/tensorflow,DavidNorman/tensorflow,tensorflow/tensorflow,paolodedios/tensorflow,petewarden/tensorflow,aam-at/tensorflow,aam-at/tensorflow,frreiss/tensorflow-fred,tensorflow/tensorflow-experimental_link_static_libraries_once,gunan/tensorflow,tensorflow/tensorflow-pywrap_tf_optimizer,frreiss/tensorflow-fred,renyi533/tensorflow,alsrgv/tensorflow,adit-chandra/tensorflow,Intel-Corporation/tensorflow,gunan/tensorflow,chemelnucfin/tensorflow,davidzchen/tensorflow,alsrgv/tensorflow,arborh/tensorflow,gautam1858/tensorflow,freedomtan/tensorflow,gunan/tensorflow,chemelnucfin/tensorflow,Intel-Corporation/tensorflow,ghchinoy/tensorflow,ppwwyyxx/tensorflow,gunan/tensorflow,sarvex/tensorflow,petewarden/tensorflow,Intel-Corporation/tensorflow,adit-chandra/tensorflow,tensorflow/tensorflow,Intel-tensorflow/tensorflow,tensorflow/tensorflow,Intel-tensorflow/tensorflow,DavidNorman/tensorflow,karllessard/tensorflow,freedomtan/tensorflow,alsrgv/tensorflow,freedomtan/tensorflow,arborh/tensorflow,cxxgtxy/tensorflow,alsrgv/tensorflow,jhseu/tensorflow,sarvex/tensorflow,alsrgv/tensorflow,gautam1858/tensorflow,cxxgtxy/tensorflow,karllessard/tensorflow,aam-at/tensorflow,Intel-tensorflow/tensorflow,frreiss/tensorflow-fred,karllessard/tensorflow,ghchinoy/tensorflow,tensorflow/tensorflow-pywrap_saved_model,tensorflow/tensorflow-experimental_link_static_libraries_once,petewarden/tensorflow,ppwwyyxx/tensorflow,freedomtan/tensorflow,gunan/tensorflow,yongtang/tensorflow,tensorflow/tensorflow,davidzchen/tensorflow,gunan/tensorflow,Intel-Corporation/tensorflow,aam-at/tensorflow,chemelnucfin/tensorflow,yongtang/tensorflow,karllessard/tensorflow,jhseu/tensorflow,arborh/tensorflow,tensorflow/tensorflow-pywrap_tf_optimizer,cxxgtxy/tensorflow,karllessard/tensorflow,petewarden/tensorflow,petewarden/tensorflow,aldian/tensorflow,renyi533/tensorflow,aldian/tensorflow,tensorflow/tensorflow-experimental_link_static_libraries_once,renyi533/tensorflow,yongtang/tensorflow,xzturn/tensorflow,chemelnucfin/tensorflow,ppwwyyxx/tensorflow,tensorflow/tensorflow,aldian/tensorflow,DavidNorman/tensorflow,chemelnucfin/tensorflow,gautam1858/tensorflow,annarev/tensorflow,karllessard/tensorflow,tensorflow/tensorflow-pywrap_tf_optimizer,gunan/tensorflow,renyi533/tensorflow,yongtang/tensorflow,yongtang/tensorflow,aldian/tensorflow,ghchinoy/tensorflow,xzturn/tensorflow,Intel-tensorflow/tensorflow,xzturn/tensorflow,DavidNorman/tensorflow,ghchinoy/tensorflow,sarvex/tensorflow,Intel-Corporation/tensorflow,freedomtan/tensorflow,tensorflow/tensorflow,renyi533/tensorflow,ghchinoy/tensorflow,arborh/tensorflow,yongtang/tensorflow,tensorflow/tensorflow-experimental_link_static_libraries_once,gunan/tensorflow,jhseu/tensorflow