Add some new tasks so capistrano can install prerequisites and provision a gatewayd server from scratch
[TEST] Fix JSHints to improve code quality
Minor fixes to make the staging:cold_setup task go
document additional cap deployment tasks
[CHORE] Change migrations directory path
Merge pull request #164 from benwtr/cap_from_scratch

Additional capistrano tasks for deploying to a server that doesn't already have the prereqs installed
Merge pull request #163 from maxiperezc/fix-jshints

[TEST] Fix JSHints to improve code standards
Merge pull request #166 from maxiperezc/fix-migrations-dir

[CHORE] Change migrations directory path
[Logging] Creating logs/ directory on clone