Added local index generator
Added add-repo command
Added option to generate index files from a given packages path
remove obsolete .index files
make rapp loader handle relative resources
add --debug option to 'rocon_apps install'
add api and commands to manage rapp repositories and generate indices, read and write tarball index, update bash command completion list
remove stuff added to the indexer before
add doc blocks
add unit tests for rapp_repositories stuff
add white/blacklisting packages arguments to all index functions
change location of rapp config and cached index archives
clarify doc
change return value of check_rapp_dependencies (fix #210)
Merge pull request #196 from esteve/remote_index

Adds tools for generating indices locally and fetching remote repositories