add necessary hets paths

- also remove mysql
- and remove some mocha deprecation warnings.

Gemfile

@@ -2,7 +2,6 @@ source 'https://rubygems.org'
 
 gem 'rails', '~> 3.2.13'
 gem 'pg'
-gem 'mysql', '~> 2.8.1'
 gem 'foreigner'
 gem 'rdf'
 gem 'rdf-rdfxml'
@@ -72,7 +71,7 @@ gem 'ruby-graphviz', "~> 1.0.8"
 gem "faker", "~> 1.1.2"
 
 group :test do
-  gem 'mocha'
+  gem 'mocha', require: 'mocha/setup'
   gem 'shoulda'
   gem "shoulda_routing_macros", "~> 0.1.2"
   gem "factory_girl_rails"

Gemfile.lock

@@ -160,7 +160,6 @@ GEM
       railties (>= 3.1)
     mono_logger (1.0.0)
     multi_json (1.7.2)
-    mysql (2.8.1)
     net-scp (1.1.0)
       net-ssh (>= 2.6.5)
     net-sftp (2.1.1)
@@ -327,7 +326,6 @@ DEPENDENCIES
   launchy
   mocha
   momentjs-rails
-  mysql (~> 2.8.1)
   nokogiri (~> 1.5.0)
   pg
   progress_bar

config/hets.yml

@@ -10,9 +10,11 @@ hets_lib:
   - /usr/lib/hets/hets-lib
   - ~/dev/hets/lib
   - ~/ontohub/Hets
+  - /Applications/Hets.app/Contents/Resources/Hets-lib
 hets_owl_tools:
   - /usr/lib/hets/hets-owl-tools
   - ~/dev/hets/OWL2
   - ~/code/hets/OWL2
   - ~/ontohub/Hets/OWL2
+  - /Applications/Hets.app/Contents/Resources/hets-owl-tools