Bug 1175851 - Update django-extensions to v1.5.5
Bug 1175851 - Update django-extensions to v1.5.5

https://github.com/django-extensions/django-extensions/blob/master/CHANGELOG.md
https://github.com/django-extensions/django-extensions/compare/1.5.2...1.5.5

gbrmachado/treeherder,moijes12/treeherder,tojon/treeherder,adusca/treeherder,tojon/treeherder,wlach/treeherder,vaishalitekale/treeherder,adusca/treeherder,jgraham/treeherder,glenn124f/treeherder,kapy2010/treeherder,deathping1994/treeherder,sylvestre/treeherder,adusca/treeherder,sylvestre/treeherder,glenn124f/treeherder,akhileshpillai/treeherder,jgraham/treeherder,vaishalitekale/treeherder,rail/treeherder,KWierso/treeherder,jgraham/treeherder,kapy2010/treeherder,deathping1994/treeherder,glenn124f/treeherder,rail/treeherder,rail/treeherder,adusca/treeherder,avih/treeherder,deathping1994/treeherder,avih/treeherder,deathping1994/treeherder,moijes12/treeherder,akhileshpillai/treeherder,parkouss/treeherder,adusca/treeherder,adusca/treeherder,akhileshpillai/treeherder,glenn124f/treeherder,sylvestre/treeherder,deathping1994/treeherder,tojonmz/treeherder,parkouss/treeherder,wlach/treeherder,gbrmachado/treeherder,glenn124f/treeherder,tojon/treeherder,rail/treeherder,tojonmz/treeherder,tojonmz/treeherder,parkouss/treeherder,jgraham/treeherder,vaishalitekale/treeherder,kapy2010/treeherder,wlach/treeherder,KWierso/treeherder,avih/treeherder,moijes12/treeherder,akhileshpillai/treeherder,wlach/treeherder,rail/treeherder,sylvestre/treeherder,kapy2010/treeherder,gbrmachado/treeherder,moijes12/treeherder,vaishalitekale/treeherder,wlach/treeherder,kapy2010/treeherder,akhileshpillai/treeherder,gbrmachado/treeherder,gbrmachado/treeherder,parkouss/treeherder,parkouss/treeherder,avih/treeherder,moijes12/treeherder,parkouss/treeherder,tojonmz/treeherder,avih/treeherder,edmorley/treeherder,gbrmachado/treeherder,edmorley/treeherder,vaishalitekale/treeherder,avih/treeherder,jgraham/treeherder,vaishalitekale/treeherder,wlach/treeherder,KWierso/treeherder,tojon/treeherder,tojonmz/treeherder,sylvestre/treeherder,jgraham/treeherder,deathping1994/treeherder,akhileshpillai/treeherder,rail/treeherder,sylvestre/treeherder,tojonmz/treeherder,glenn124f/treeherder,moijes12/treeherder,edmorley/treeherder,edmorley/treeherder,KWierso/treeherder