added LP_PS1_POSTFIX
Fix PKGBUILD
Merge https://github.com/f4hy/liquidprompt into develop
Update the doc about the postfix, add an author.
Optimize _lp_proxy
Fix credits
bugfix: do not increase the bracket colors when sourcing
Merge branch 'master' of https://github.com/jpec/liquidprompt into develop
Merge branch 'optimize-http_proxy' of https://github.com/dolmen/liquidprompt into develop