(#19) Update vmfloaty to expect /api/v1 in URL for disk endpoint

This commit updates floaty to use a new endpoint to modify vms. Now you
can use the modify command to extend the disk space of a given vm. The
downside is this new endpoint only exists at /api/v1 on the pooler, and
the way Faraday works required an update to removing a leading slash for
each request endpoint. Users should update their URL in the floaty dot
file to include a /api/v1 at the end of the pooler url

vmfloaty.gemspec

@@ -1,6 +1,6 @@
 Gem::Specification.new do |s|
   s.name = 'vmfloaty'
-  s.version = '0.2.19'
+  s.version = '0.3.0'
   s.authors = ['Brian Cain']
   s.email = ['brian.cain@puppetlabs.com']
   s.license = 'Apache'