[BUGFIX] Insert default 'NULL' for og:type

Resolves Issue #6
[RELEASE] Release of version 1.2.2
[TASK] Merge development to master
[TASK] Fix conflicts
[TASK] Adjust TYPO3 dependency to avoid getting marked as outdated
[RELEASE] Release of version 1.3.1
[BUGFIX] Wrong TypoScript condition

Fix a wrong Typoscript condition, which prevents the Facebook bot crawling the
site when HTTPS is used.

Resolves: #9
[BUGFIX] Wrong TypoScript condition

Fix a wrong Typoscript condition, which prevents the Facebook bot
crawling the
site when HTTPS is used.

Resolves: #9
[BUGFIX] Wrong URL generation for homepage

Change typolink genration to generate absolute url.

Resolves: #10
[TASK] Set new version dependency

Set the maximum TYPO3 version to 6.1.99
[RELEASE] Release of Version 1.3.2
[TASK] add travis configuration
[TASK] Merge recent bugfixes to 2.0 branch