Added exec-path-from-shell plugin so that the emacs shell picks up osx environment variables like /usr/bin:/bin:/usr/sbin:/sbin:/usr/local/bin:/usr/local/git/bin:/Users/wesleyhall/Development/Tools/grails-2.3.0/bin:/Users/wesleyhall/Development/Tools/groovy-2.1.7//bin:/Users/wesleyhall/Development/Tools/gradle-1.8//bin:/Users/wesleyhall/Development/Tools/leiningen-2.3.4/bin