Added Bandit epsilon-greedy implementation along with the bandit  interface, pretty view, and basic tests.
Merged conflicts in schemas and input.mako.
Removed unused imports.
Fixed Epsilon Greedy to handle the case of multiple winners, added an example, and the test (two new arms).
Added two more tests: (1) we have a winner and epsilon is 0, and (2) we have a winner and epsilon is 1.
Fixed style errors.
Wrote more tests: three-arms cases with integer and float payoffs.
Addressed Scott's comments Issue #300.
Fixed merge conflicts
Added high level documentation on Multi-Armed bandits.
Added high level documentation on Multi-Armed bandits.
Merge branch 'master' of https://github.com/Yelp/MOE into norases_255_create_epsilon_greedy_bandits
Fixed Travis error in exceptions_test.
Merge branch 'master' of https://github.com/Yelp/MOE into norases_255_create_epsilon_greedy_bandits
Added linker test.
Addressed all Scott's comments, updated documentation as requested.
Merge branch 'master' of https://github.com/Yelp/MOE into norases_255_create_epsilon_greedy_bandits
Fix newline issue in rst

Fix newline in index.rst
Updated changelog adding bandits
Merged with master, resolved merge conflict in changelog.