fix match on node name type
fix for error message output for no default release
add back _rel to app discovery, fix relup tests to notice
Merge pull request #270 from tsloughter/node_name_type_fix

fix match on node name type
Merge pull request #269 from tsloughter/relup_fix

add back _rel to app discovery, fix relup tests to notice
Merge pull request #268 from tsloughter/no_def_error_msg

fix for error message output for no default release