Move utc_timestamp to helpers.

Signed-off-by: Noufal Ibrahim <noufal@nibrahim.net.in>
Add a simple post method for category.

Signed-off-by: Noufal Ibrahim <noufal@nibrahim.net.in>
Authenticates POST requests for category API endpoint.

Signed-off-by: Noufal Ibrahim <noufal@nibrahim.net.in>
Use MethodView instead of flask-restful.

Signed-off-by: Noufal Ibrahim <noufal@nibrahim.net.in>
Use ajax for create category form.

Signed-off-by: Noufal Ibrahim <noufal@nibrahim.net.in>
Create category from ajax submit.

Signed-off-by: Noufal Ibrahim <noufal@nibrahim.net.in>
Content negotiation for APIs.

Signed-off-by: Noufal Ibrahim <noufal@nibrahim.net.in>
initial travis setup
Typo
travis requires p version >= 1.4.17
paths have changed from /product to /campaign
Checked in distribute files by mistake
Only use unit tests for now till integration tests get written