Fixed a bug in the operator framework
Merge branch 'develop' of github.com:citlab/AURA into develop
Added .travis.yml
First test case: client submitting a minimal topology (integration test)
Removed 1 GB RAM requirement
Refactored first test case slightly
Use more memory for our buffers
Moved example client integration tests to actual test case
Added License
Update .travis.yml: notify gitter
Merge pull request #14 from lauritzthamsen/travis-ci

Travis CI
Update README.md: added travis status icon
Wait for the connection to ZooKeeper before accessing files

fixes #16
Cleaned up integration test slightly
Various config todos (iosystem, memory, taskmanager).
Added system configuration using Typesafe's Config library.
Implemented config TODOs.
Merge pull request #18 from citlab/config-todos

Added system configuration using the [Typesafe Config](https://github.com/typesafehub/config) library and implemented config TODOs. Closes #12.
Synchronization when the InfrastructureManager's registers TMs
Using curator to talk to zookeeper

see curator.apache.org for the project page

motivation:
* automatic connection management with retries and stuff
* higher-level API with a nice fluent interface