Update .travis.yml
[SearchEngine] Fix files mode
[SearchEngine] Fix files mode
[SearchEngine] Fix files mode
[SearchEngine] Fix namespaces
[SearchEngine] Fix BorderManager namespace declarations
[SearchEngine] Add refactored search engines
[SearchEngine] Add search engine configuration
[SearchEngine] Add search engine to Application
[SearchEngine] Update templates
[SearchEngine] Remove old files
[SearchEngine] Update tests
[SearchEngine] Update commands
[SearchEngine] Remporary remove behat
[SearchEngine] Fix BorderManager signature
[SearchEngine] Fix tests
[SearchEngine] Add search engine indexation
[SearchEngine] Remove old classes
[SearchEngine] Rename directories
[SearchEngine] Add SearchEngine panel