first api endpoint
Merge branch 'master' of https://github.com/MartijnR/enketo_api_docs into gh-pages

Conflicts:
	_posts/2013-07-24-get-a-survey-url.md
Merge branch 'master' of https://github.com/MartijnR/enketo_api_docs into gh-pages

Conflicts:
	_posts/2013-07-01-post-a-survey-url.md