Merge pull request #7 from jlehtoma/master

Fix cites:search and modify CLI output
Add new bin-script cite
Add version module
Add Gemfile for bundler
Add Gemfile lock to gitignore
Adjust gemspec for bundler
Add Rakefile

Rakefile does install and test
Remove thor install from Makefile
Add rvm dot-files to gitignore
Change main class name from Cites to Citation
Change Cites from class to a module
Change Citation back to Cite (module)
Fix doi_result_bibtex in tests
Fix rest of the test case data
Add .gitigonre template from GitHub