ENTESB-682 - try to install unzip if unavailable
fix camel demo feature - it doesn't need activemq-camel bundle as all stuff is activemq-osgi already
work around for decentxml 1.4's issue parsing xml attributes with '>' in the value. See https://code.google.com/p/decentxml/issues/detail?id=5
[FABRIC-429] Abstract out profile storage
Work based on Stan work at 8d662cc6ca0d709177725d2da6b1a66d71187002 and following commits