update provider template for changes to format_error/1
add .rebar3 to gitignore
remove include of rebar header from plugin template
update plugins doc to remove include of rebar header
move rebar.hrl to src to keep private, not for use in plugins
Merge pull request #21 from tsloughter/master

update provider template for changes to format_error/1
Validate the input as it comes in from the
command line by converting things to atoms and
splitting up strings where needed.
Return errors when tests fail.
Correctly parse create_priv_dir.
Transform silent_connections well and parse
verbosity. Verbosity can be a integer but I am
parsing it as a term. This will work for integers
as well as terms.
Merge pull request #26 from omarkj/omarkj-fix-ct-options

Transform rebar3 ct input
properly escape paths
Merge pull request #28 from tsloughter/paths

properly escape paths
wip: profiles