Varous additions and fixes

Added:
Wrapper cli mode if python gammu does not work
Logstash event reporter

Various fixes and enhancements

v1.2

added video to readme.md

Fixes for distributed SMS Gateway installation

closes #18, closes #21, closes #22, closes #23, closes #24, closes #25,

closes #26, closes #27, closes #28

Cleanup release version

No code changes are provided with this version.

Initial public release

This is the initial public release of SMS Gateway.