output message when starting install_deps provider
don't store global state variables in opts dict
don't use lock file for non-defualt profile deps
remove relx.config from release template
fix relx included rebar config typo
in relx call only include deps dirs if they exist
in relx tar call only include deps dirs if they exist
fix defaults for relx template
don't lose defualt deps when creating current profile
only add lock if default profile
Merge pull request #46 from tsloughter/master

Fixes for profiles breaking templates and installing of non-default deps