Added support for healthcheck of the gandalf server.
Healthcheck returns boolean
Merge branch 'heynemann-master'
Merge pull request #1 from heynemann/master

Healthcheck action
Merge branch 'master' of github.com:rfloriano/gandalf-client
Added healthcheck support
Testing repo tree
Merge branch 'master' of github.com:rfloriano/gandalf-client
Ops... code should be status_code
txt? seriously?
getting tree from path and ref working properly
docs, docs, docs
Tree working properly and documented
Modified repository_contents to pass params as querystring
Merge branch 'master' of github.com:rfloriano/gandalf-client
Get, new and tree working with doctest - thanks @ricardodani
User new API is now updated
Requirements docs
Merge branch 'master' of github.com:rfloriano/gandalf-client
Changed gandalf-client version