Fix warning on unused variable

Signed-off-by: chatgris <jboyer@af83.com>
Revamp .travis.yml

Signed-off-by: chatgris <jboyer@af83.com>
Use jsex from package

Signed-off-by: chatgris <jboyer@af83.com>
Use jsex develop branch to have Map

Signed-off-by: chatgris <jboyer@af83.com>
Find an index from configuration from its name

Signed-off-by: chatgris <jboyer@af83.com>
Add `query` command

Signed-off-by: chatgris <jboyer@af83.com>