Merge pull request #98 from nikicat/master

mem limits lowered
maestro: infinite respawn workers
Merge pull request #99 from mdevaev/gns-maestro-config

maestro: infinite respawn workers
Required golemapi >= 0.3
Merge pull request #100 from mdevaev/golemapi

Required golemapi >= 0.3
Issue #104: Added limit for input events queue
Closed #104: REST/compat API raises "503 Input overflow"
Closed #104: Review fixes
Closed #104: InputOverflowError -> InputQueueOverflowError
Merge pull request #105 from mdevaev/submit-limited

Limited submit API
Added gemnasium.com badge
Removed bitdeli badge
Required raava >= 0.8
README.md: updated fetcher invocation example