DOC: Added changed behavior of assert_array_less
DOC: Added changed behavior of assert_array_less

The bug that +/- inf where not treated correctly in
np.testing.assert_array_less changed the behavior and is thus mentioned
in the release notes.

mhvk/numpy,solarjoe/numpy,numpy/numpy,bringingheavendown/numpy,pizzathief/numpy,seberg/numpy,numpy/numpy,shoyer/numpy,Eric89GXL/numpy,mattip/numpy,ahaldane/numpy,jakirkham/numpy,rgommers/numpy,behzadnouri/numpy,gfyoung/numpy,ssanderson/numpy,WarrenWeckesser/numpy,pdebuyl/numpy,simongibbons/numpy,ahaldane/numpy,shoyer/numpy,chatcannon/numpy,ssanderson/numpy,numpy/numpy,grlee77/numpy,solarjoe/numpy,ahaldane/numpy,shoyer/numpy,seberg/numpy,ContinuumIO/numpy,shoyer/numpy,pbrod/numpy,charris/numpy,pizzathief/numpy,madphysicist/numpy,pdebuyl/numpy,madphysicist/numpy,simongibbons/numpy,utke1/numpy,rgommers/numpy,simongibbons/numpy,jorisvandenbossche/numpy,tynn/numpy,jakirkham/numpy,charris/numpy,grlee77/numpy,ContinuumIO/numpy,grlee77/numpy,b-carter/numpy,pbrod/numpy,anntzer/numpy,bertrand-l/numpy,WarrenWeckesser/numpy,Eric89GXL/numpy,jorisvandenbossche/numpy,ahaldane/numpy,endolith/numpy,utke1/numpy,simongibbons/numpy,jorisvandenbossche/numpy,abalkin/numpy,MSeifert04/numpy,mhvk/numpy,grlee77/numpy,rgommers/numpy,tynn/numpy,pbrod/numpy,mattip/numpy,pizzathief/numpy,seberg/numpy,jakirkham/numpy,pdebuyl/numpy,anntzer/numpy,rgommers/numpy,MSeifert04/numpy,jakirkham/numpy,bertrand-l/numpy,WarrenWeckesser/numpy,b-carter/numpy,ssanderson/numpy,pbrod/numpy,Eric89GXL/numpy,shoyer/numpy,behzadnouri/numpy,mhvk/numpy,mattip/numpy,bringingheavendown/numpy,WarrenWeckesser/numpy,madphysicist/numpy,bringingheavendown/numpy,jorisvandenbossche/numpy,Eric89GXL/numpy,madphysicist/numpy,pbrod/numpy,utke1/numpy,gfyoung/numpy,chatcannon/numpy,pizzathief/numpy,jorisvandenbossche/numpy,grlee77/numpy,jakirkham/numpy,numpy/numpy,abalkin/numpy,charris/numpy,seberg/numpy,mattip/numpy,b-carter/numpy,charris/numpy,anntzer/numpy,mhvk/numpy,endolith/numpy,mhvk/numpy,simongibbons/numpy,MSeifert04/numpy,anntzer/numpy,chatcannon/numpy,gfyoung/numpy,endolith/numpy,WarrenWeckesser/numpy,pizzathief/numpy,abalkin/numpy,MSeifert04/numpy,tynn/numpy,solarjoe/numpy,ContinuumIO/numpy,madphysicist/numpy,pdebuyl/numpy,behzadnouri/numpy,MSeifert04/numpy,endolith/numpy,ahaldane/numpy,bertrand-l/numpy