0.3

1. Changed docker command to CMD
2. Adding ability to create incidents when a check fails.
3. Verifying component status upon initialization.
4. Allowing override configuration through environment variables.
5. Refactored status to another file for better importing it (thanks @rahulg963)
6. Documentation fixes (thanks @gardner)
7. Refactored status and incident update to be optional and complementary (initial implementation by @jacekszubert)