Update gems, use constraints everywhere

Gemfile

@@ -1,15 +1,15 @@
 source 'https://rubygems.org'
 
-gem 'rake', '~>10.4'
-gem 'puppet-lint', '~>1.1'
-gem 'puppet', '~>4.6.2'
-gem 'rspec-core', '~>3.1'
-gem 'serverspec', '~>2.8'
-gem 'specinfra', '~>2.12'
-gem 'puppet-syntax', '~>1.4'
-gem 'event_emitter', '~>0.2.5'
-gem 'colorize', '~> 0.7.7'
-gem 'chronic_duration', '~>0.10.6'
+gem 'rake', '~> 11.3'
+gem 'puppet-lint', '~> 1.1'
+gem 'puppet', '~> 4.7.0'
+gem 'rspec-core', '~> 3.5'
+gem 'serverspec', '~> 2.8'
+gem 'specinfra', '~> 2.12'
+gem 'puppet-syntax', '~> 1.4'
+gem 'event_emitter', '~> 0.2.5'
+gem 'colorize', '~> 0.8.1'
+gem 'chronic_duration', '~> 0.10.6'
 gem 'komenda', '~> 0.1.4'
 gem 'indentation', '~> 0.1.1'
-gem 'net-ssh'
+gem 'net-ssh', '~> 3.2.0'

Gemfile.lock

@@ -4,7 +4,7 @@ GEM
     CFPropertyList (2.2.8)
     chronic_duration (0.10.6)
       numerizer (~> 0.1.1)
-    colorize (0.7.7)
+    colorize (0.8.1)
     diff-lcs (1.2.5)
     event_emitter (0.2.5)
     events (0.9.8)
@@ -21,15 +21,15 @@ GEM
     net-ssh (3.2.0)
     net-telnet (0.1.1)
     numerizer (0.1.1)
-    puppet (4.6.2)
+    puppet (4.7.0)
       CFPropertyList (~> 2.2.6)
       facter (> 2.0, < 4)
       hiera (>= 2.0, < 4)
       json_pure (~> 1.8)
     puppet-lint (1.1.0)
     puppet-syntax (1.4.1)
       rake
-    rake (10.5.0)
+    rake (11.3.0)
     rspec (3.5.0)
       rspec-core (~> 3.5.0)
       rspec-expectations (~> 3.5.0)
@@ -46,13 +46,13 @@ GEM
       diff-lcs (>= 1.2.0, < 2.0)
       rspec-support (~> 3.5.0)
     rspec-support (3.5.0)
-    serverspec (2.36.1)
+    serverspec (2.37.0)
       multi_json
       rspec (~> 3.0)
       rspec-its
       specinfra (~> 2.53)
     sfl (2.3)
-    specinfra (2.63.2)
+    specinfra (2.63.3)
       net-scp
       net-ssh (>= 2.7, < 4.0)
       net-telnet
@@ -63,16 +63,16 @@ PLATFORMS
 
 DEPENDENCIES
   chronic_duration (~> 0.10.6)
-  colorize (~> 0.7.7)
+  colorize (~> 0.8.1)
   event_emitter (~> 0.2.5)
   indentation (~> 0.1.1)
   komenda (~> 0.1.4)
-  net-ssh
-  puppet (~> 4.6.2)
+  net-ssh (~> 3.2.0)
+  puppet (~> 4.7.0)
   puppet-lint (~> 1.1)
   puppet-syntax (~> 1.4)
-  rake (~> 10.4)
-  rspec-core (~> 3.1)
+  rake (~> 11.3)
+  rspec-core (~> 3.5)
   serverspec (~> 2.8)
   specinfra (~> 2.12)