Add -p/--otp option to include currently active OTP lib_dir
Add support for --output option from plugin
Don't switch variable scope
Merge pull request #11 from sanmiguel/add-option-include-otp-lib_dir-in-tags

Add option to include otp lib_dir in tags
Merge pull request #16 from sanmiguel/support-outfile-option-from-plugin

Add support for --output option from plugin