"Source-Url" is invalid in manifest.yml

https://bugzilla.redhat.com/show_bug.cgi?id=1131858
Merge pull request #47 from bparees/manifest

"Source-Url" is invalid in manifest.yml
Merge pull request #50 from bparees/tidy_fuse

karaf.log keeps growing and can't be cleaned by 'rhc tidy' command
Add hot deploy marker by default
Merge pull request #51 from bparees/hot_deploy

Add hot deploy marker by default
remove historical karaf files