Updated Rakefile

Removed the :deploy task
Renamed :publish task to :deploy
Added an argument to the :deploy task for a custom message to be included with the master commit
Added new dependencies to the :deploy task to make sure the css & js are concatenated & minified, the changed files
are staged and committed properly, the source files are pushed up to GitHub & BitBucket and the site is properly
generated prior to deploying
Added the Bitbucket repo to the Rakefile to allow the master branch to be committed there as well
Added a 'git pull' to the :push task to check for changes in the main repo
Removed :build dependency from :commit task for commits where the css & js have not been changed

Updated _config.yml to exclude the new Gruntfile, node_modules etc
Added new rake task for publishing draft posts
Rake task updates

Updated :preview Rake task to include drafts
Added attribution to the new :publish Rake task added in the previous commit
Amended the :publish Rake task to remove the draft file after

Also, added kramdown options for using coderay to _config.yml and added a Jekyll logo
to "Moving from WordPress to Jekyll" post.
New Post: Planning the Migration