Edge documents should be returned from edge collections. Fixes issue #46.
Devtools updated
Now using .ruby-version instead of .rvmrc
Trying out coverall
Added Coverall
Run SimpleCov always except when running in Guard
Do not load simplecov, if it is not needed
Merge branch 'development' of git://github.com/Rodeoclash/ashikawa-core into Rodeoclash-development
Added @Rodeoclash as a contributor
Tiny Adjustments after pull request
Bringing Documentation Coverage up to 100%
Do not return system collections by default
Write the HTML Output of SimpleCov locally
Fixed Error: first_example returns a Document now

It returned a Cursor. The documentation states Document,
adjusted it.
Also back to 100% Coverage, because this introduced an edge
case in Cursor.
Starting development of version 0.8

* Will support ArangoDB 1.3
* Drops support for Ruby 1.8
Drop MultiJSON support. Closes #51

See
[here](https://github.com/intridea/multi_json/pull/113#issuecomment-17668823)
Introducing Refresh. Refresh automatically on create. #42 #50
Renamed `Collection#[]` to `Collection#fetch` #31
Introducing a new Collection#[] #31
Refresh: Documentation