Get curl version in utils
Get curl version in GA
Add trim to post value
Remove curl version function move to api libs
Moved functionality to api lib
Merge branch 'trunk' of github.com:Yoast/google-analytics-for-wordpress into stories/PVW/checkcurl

Conflicts:
	admin/class-admin.php
Added Andizer check for the second time
Merge pull request #241 from Yoast/stories/PVW/checkcurl

Get curl version in utils