Symfony Standard Edition 2.3.7
Excluded vendors, cache and logs from Sublime project.
Adjusted .gitignore for Symfony.
Updated vendors.
Removed DemoBundle.
Removed markdown files.
Removed license.
Removed Travis config.
Merge branch 'topic/symfony' into topic/setup
Installed DoctrineMigrationsBundle.
Merge branch 'topic/database' into topic/setup