remove unused grunt package, add main property
ignore node_modules and tmp files
add root resource
add data/mongodb to .gitignore again
add projects to root resource
plural => no apostrophe :-)
Merge branch 'master' of https://github.com/marcelbirkner/project-staffing

Conflicts:
	server.js
plural => no apostrophe :-)
Merge branch 'root-resource'
turn multi-page app into single page app
Merge pull request #2 from basti1302/view

Turn multi page app into single page app