Add tests

[sanderpick]

Unit tests:

• run unit tests on island libs

Acceptance test:

• create member
• sign out
• sign in
• create crag
• unwatch crag
• watch crag
• create ascent
• create tick
• delete tick
• delete ascent
• delete crag
• create post
• give post nod
• unnod post
• add post comment
• delete post comment
• delete post
• follow member
• unfollow member
• import from 27crags
• import from 8a.nu
• clear ascents
• delete member

[sanderpick]

Updating... X mean covered

Island libs
X 8a
X 27crags
Shipwire

Island API
X create member
sign out
X sign in
X create crag
unwatch crag
watch crag
X create ascent
create tick
delete tick
delete ascent
delete crag
create post
give post nod
unnod post
add post comment
delete post comment
delete post
follow member
unfollow member
X import from 27crags
X import from 8a.nu
clear ascents
delete duplicate ticks
X delete member
sharing