Don't allow robot to leave arena
Use oneline 'if' on Robot#tick
Issue #9 - Draw a very simple gun
Add a small triangular base for radar
Merge pull request #20 from abinoam/pull1

Use oneline 'if' on Robot#tick
Merge pull request #21 from abinoam/issue9

Issue #9 - Draw a very simple gun
Fix test after f35df6f2983f05e7bca5d8f314e478d6ee850d72
Add possibility to modify radar view angle by Ai
Remove unnecessary `puts`
Add `time` to arena
Update Ai API
Add more example Ais
Upgrade ruby to 2.1.0
Disable Gui spec, because Ruby is crashing with it
Add levels to game

* add option parser
* level is defined with -l n or --level n (n is level number)
* add first two levels
Add a more descriptive argument for an undefined level
Stub 'puts' to avoid some echoing from the tests
Fix Float comparison on gun heat spec
Merge pull request #31 from abinoam/issue30

Fix small rspec issue (#30)
Merge pull request #33 from abinoam/issue32

Fix Float comparison on gun heat spec