JBTM-2069 Update the Blacktie documentation
Merge pull request #26 from zhfeng/JBTM-2069

JBTM-2069 Review BlackTie docs
JBTM-2147 Updated to document the restriction on afterCompletion being called
Added initial documentation

https://issues.jboss.org/browse/JBTM-2088
Formatted the STM documentation into a full book
Updated to 5.0.2.Final
Updated to 5.0.3.Final-SNAPSHOT
JBTM-2201 Fixed bug in example
Updated to 5.0.3.Final
Updated to 5.0.4.Final-SNAPSHOT
JBTM-2281. Narayana product and project documentation