updated a test
add unit test for client_get
new create and delete tests. the last test - delete_one_from_two_competitions, fails but it should pass.
Merge branch 'master' of https://github.com/codalab/codalab
Cleaning up Submit Results section

Broke out Azure portion from create competition topic.

edits to the guide
added link for create competition page on about page; fixed nav on create competition page.
about page: added link for create comp page; fixed nav on create comp page.
Merge pull request #193 from willum070/docs

Various and sundry documentation updates
Merge remote-tracking branch 'upstream/master'
Updates_Sort_ResultTable_09_12_2013