improve .gitignore, making some rules a bit more specific, and adding setup.log and release-notes.html
improve .gitignore, making some rules a bit more specific, and adding setup.log and release-notes.html

limeng12/jbrowse,igemsoftware/Shenzhen_BGIC_0101_2013,Arabidopsis-Information-Portal/jbrowse,nathandunn/jbrowse,Arabidopsis-Information-Portal/jbrowse,limeng12/jbrowse,GMOD/jbrowse,igemsoftware/Shenzhen_BGIC_0101_2013,limeng12/jbrowse,igemsoftware/Shenzhen_BGIC_0101_2013,Arabidopsis-Information-Portal/jbrowse,limeng12/jbrowse,erasche/jbrowse,Arabidopsis-Information-Portal/jbrowse,nathandunn/jbrowse,nathandunn/jbrowse,Arabidopsis-Information-Portal/jbrowse,igemsoftware/Shenzhen_BGIC_0101_2013,limeng12/jbrowse,SuLab/jbrowse,SuLab/jbrowse,erasche/jbrowse,erasche/jbrowse,GMOD/jbrowse,igemsoftware/Shenzhen_BGIC_0101_2013,SuLab/jbrowse,erasche/jbrowse,erasche/jbrowse,igemsoftware/Shenzhen_BGIC_0101_2013,Arabidopsis-Information-Portal/jbrowse,nathandunn/jbrowse,SuLab/jbrowse,erasche/jbrowse,igemsoftware/Shenzhen_BGIC_0101_2013,limeng12/jbrowse,erasche/jbrowse,erasche/jbrowse,limeng12/jbrowse,GMOD/jbrowse,limeng12/jbrowse,SuLab/jbrowse,igemsoftware/Shenzhen_BGIC_0101_2013,GMOD/jbrowse,GMOD/jbrowse,Arabidopsis-Information-Portal/jbrowse,SuLab/jbrowse,SuLab/jbrowse,nathandunn/jbrowse