option --timestamp and --ingestion-time added

[vlcinsky]

modified:   awslogs/bin.py
modified:   awslogs/core.py

See issue #35

[blueyed]

👍

[jorgebastida]

Thank you very much for this @vlcinsky ! I've just tune the colors in order to not use red, (yellow and blue instead). Good rewrite in the test suite btw!

[vlcinsky]

@jorgebastida Happy to see the PR accepted. I was expecting you to change the colors (it was just mine quick pick without deep thinking).

Thanks for positive feedback to test rewrite. More to come:

• some small additions are already present in PR setup.py rewritten to pbr, tests run by tox #50
• more to come when I find time to work on issue rewrite tests to pytest #40 - the PR setup.py rewritten to pbr, tests run by tox #50 already uses py.test command, but real beauty can come with using pytest fixtures (I like test cases, where actual test case has very simple signature and content often being just 2 or 3 lines long).