Fix path substitution code to fix Solaris source builds
The current hash for erlydtl specified suffers from a regression. Update the hash specified in the rebar.config file to a working version.
Package riak_cs_control with new node_package features
In addition to packaging changes that brought riak_cs_control up to par with riak_cs, the general naming of the installed application changed from riak_cs_control to riak-cs-control. This change can be seen in both rel and package builds.
Fix call to configure/7 to use configure/8.
Upgrade ember and add error handling.