Removing the --ignore-installed CLI option.  When present, numpy will always re-compile/re-install which is not the desired behavior and by not specifying it on the command line, the user can always override with either a pip config file in $HOME, or by PIP_IGNORE_INSTALLED env variable.
Removing the --ignore-installed CLI option.  When present, numpy will always
re-compile/re-install which is not the desired behavior and by not specifying
it on the command line, the user can always override with either a pip config
file in $HOME, or by PIP_IGNORE_INSTALLED env variable.

Ultimately, we'll be getting rid of --find-links, --no-index, and --index-url
options too, so it makes sense to keep the pip command as light as possible.

glorizen/nupic,rhyolight/nupic,glorizen/nupic,rhyolight/nupic,brev/nupic,brev/nupic,numenta-ci/nupic,vamsirajendra/nupic,numenta-ci/nupic,cogmission/nupic,mcanthony/nupic,chen0031/nupic,chanceraine/nupic,BeiLuoShiMen/nupic,go-bears/nupic,alfonsokim/nupic,cngo-github/nupic,vamsirajendra/nupic,numenta/nupic,marionleborgne/nupic,wanghaven/nupic,passiweinberger/nupic,chanceraine/nupic,rayNymous/nupic,eranchetz/nupic,cogmission/nupic,pap/nupic,runt18/nupic,SaganBolliger/nupic,arhik/nupic,cngo-github/nupic,go-bears/nupic,eranchetz/nupic,neuroidss/nupic,ben-hopps/nupic,runt18/nupic,wanghaven/nupic,pulinagrawal/nupic,arhik/nupic,sambitgaan/nupic,eranchetz/nupic,vamsirajendra/nupic,neuroidss/nupic,pap/nupic,sambitgaan/nupic,sambitgaan/nupic,scottpurdy/nupic,chen0031/nupic,BoltzmannBrain/nupic,vitaly-krugl/nupic,numenta/nupic,vitaly-krugl/nupic,elkingtonmcb/nupic,BoltzmannBrain/nupic,pulinagrawal/nupic,GeraldLoeffler/nupic,marionleborgne/nupic,lscheinkman/nupic,allanino/nupic,blueburningcoder/nupic,jcasner/nupic,loretoparisi/nupic,arhik/nupic,EricSB/nupic,go-bears/nupic,elkingtonmcb/nupic,virneo/nupic,ywcui1990/nupic,markneville/nupic,rcrowder/nupic,lscheinkman/nupic,marionleborgne/nupic,mcanthony/nupic,mcanthony/nupic,BeiLuoShiMen/nupic,elkingtonmcb/nupic,blueburningcoder/nupic,metaml/nupic,passiweinberger/nupic,akhilaananthram/nupic,rhyolight/nupic,subutai/nupic,akhilaananthram/nupic,pap/nupic,allanino/nupic,runt18/nupic,ben-hopps/nupic,GeraldLoeffler/nupic,ywcui1990/nupic,fergalbyrne/nupic,numenta-ci/nupic,SaganBolliger/nupic,virneo/nupic,cogmission/nupic,vitaly-krugl/nupic,allanino/nupic,rcrowder/nupic,EricSB/nupic,numenta/nupic,rayNymous/nupic,BeiLuoShiMen/nupic,breznak/nupic,fergalbyrne/nupic,GeraldLoeffler/nupic,loretoparisi/nupic,scottpurdy/nupic,EricSB/nupic,wanghaven/nupic,rayNymous/nupic,badlogicmanpreet/nupic,virneo/nupic,alfonsokim/nupic,glorizen/nupic,loretoparisi/nupic,metaml/nupic,neuroidss/nupic,markneville/nupic,badlogicmanpreet/nupic,darshanthaker/nupic,pulinagrawal/nupic,badlogicmanpreet/nupic,passiweinberger/nupic,cngo-github/nupic,alfonsokim/nupic,fergalbyrne/nupic,jcasner/nupic,darshanthaker/nupic,chen0031/nupic,chanceraine/nupic,subutai/nupic,rcrowder/nupic,lscheinkman/nupic,brev/nupic,ywcui1990/nupic,SaganBolliger/nupic,blueburningcoder/nupic,breznak/nupic,darshanthaker/nupic,ben-hopps/nupic,markneville/nupic,metaml/nupic,subutai/nupic,BoltzmannBrain/nupic,akhilaananthram/nupic,jcasner/nupic,scottpurdy/nupic,breznak/nupic