Bump version to 0.1.2.
Bump version to 0.1.2.

gitterHQ/passport-http-bearer,colinskow/passport-http-bearer-sl,wwwslinger/passport-http-custom-bearer,jaredhanson/passport-http-bearer,fcruxen/passport-http-bearer,ssqsignon/passport-ssqsignon,murdercdh/passport-http-bearer,wejs/we-passport-http-bearer