portagegt.rb: Change EIX_RUN_SYNC from boolean to int; minimum age of portage tree before re-syncing. If PortageGT is used in situations where puppet is run multiple times per day, the ability to specify a minimum time between syncs can avoid bans from the rsync
servers
Merge remote-tracking branch 'upstream/master'

Conflicts:
	lib/puppet/provider/package/portagegt.rb
portagegt.rb: Minor changes to make robocop happy
Merge pull request #5 from jsuter1/master

portagegt.rb: Change EIX_RUN_SYNC from boolean to int