Bug 1211893 - Update httplib2 to v0.9.2
Bug 1211893 - Update httplib2 to v0.9.2

https://github.com/jcgregorio/httplib2/blob/master/CHANGELOG
https://github.com/jcgregorio/httplib2/compare/0.9.1...0.9.2

tojonmz/treeherder,wlach/treeherder,tojonmz/treeherder,kapy2010/treeherder,avih/treeherder,parkouss/treeherder,tojon/treeherder,wlach/treeherder,tojon/treeherder,gbrmachado/treeherder,KWierso/treeherder,akhileshpillai/treeherder,parkouss/treeherder,tojonmz/treeherder,kapy2010/treeherder,tojonmz/treeherder,avih/treeherder,avih/treeherder,parkouss/treeherder,edmorley/treeherder,glenn124f/treeherder,tojonmz/treeherder,kapy2010/treeherder,gbrmachado/treeherder,KWierso/treeherder,parkouss/treeherder,wlach/treeherder,glenn124f/treeherder,glenn124f/treeherder,wlach/treeherder,avih/treeherder,tojonmz/treeherder,tojon/treeherder,glenn124f/treeherder,sylvestre/treeherder,parkouss/treeherder,glenn124f/treeherder,KWierso/treeherder,sylvestre/treeherder,tojon/treeherder,edmorley/treeherder,kapy2010/treeherder,akhileshpillai/treeherder,wlach/treeherder,sylvestre/treeherder,wlach/treeherder,gbrmachado/treeherder,sylvestre/treeherder,gbrmachado/treeherder,kapy2010/treeherder,KWierso/treeherder,edmorley/treeherder,sylvestre/treeherder,edmorley/treeherder,gbrmachado/treeherder,akhileshpillai/treeherder,sylvestre/treeherder,gbrmachado/treeherder,avih/treeherder,parkouss/treeherder,glenn124f/treeherder,akhileshpillai/treeherder,akhileshpillai/treeherder,akhileshpillai/treeherder,avih/treeherder