Update composer before tests.
Fixed readme.
Expose parseIdForKey in the client.
Added toArray() method.
Formatting.
getNeighbours() now supports passing in an array of labels.
Formatting.
Updated ArangoDB-PHP commit version.
Updated ArangoDB-PHP dependency to commmit that fixes
https://github.com/triAGENS/ArangoDB-PHP/pull/139
Added includeCount to getAll().
Added includeCount to getAll() in Client.
Fixed transaction query for getAll().
Formatting.
Fixed small bug in getAll().
Remove attribute feature
Use 1.4.3 in tests.
Use latest devel of ArangoDB-PHP and wait for ArangoDB to start before
running tests.
Fixed failing tests due to AQL functions switching from : to :: for the
namespace separator.
Added coveralls badge.
Update README.md.