[bash] added more generic Gem /bin direcotry to /usr/local/sbin:/usr/local/bin:/usr/bin:/usr/bin/vendor_perl:/usr/bin/core_perl:/home/sebo/bin:/home/sebo/.gem/ruby/2.0.0/bin
Merge remote-tracking branch 'origin/master'
[emacs] added reveal.js
[bash] adjusted and optimized git/scm prompt
merge local changes