add travis, vcr and modify tests
finished configuring travis for continuous integration
change rake default task for travis
Convert to haml for easier coding
Add more html elements and config db for travis
fix tests and delete redundant test
add theme js and css and add create project feature
add validations for projects and fix styling for readability
add edit feature to projects
add feature delete project and add tests for show and index
update readme, fix styling on form partial and update projects controller and corresponding tests
Merge branch 'dev'

Conflicts:
	README.md
	app/views/articles/index.html.erb