Update all un-pegged gems

Gemfile.lock

@@ -99,7 +99,7 @@ GEM
     crack (0.4.3)
       safe_yaml (~> 1.0.0)
     database_cleaner (1.5.1)
-    devise (3.5.5)
+    devise (3.5.6)
       bcrypt (~> 3.0)
       orm_adapter (~> 0.1)
       railties (>= 3.2.6, < 5)
@@ -128,7 +128,7 @@ GEM
     execjs (2.6.0)
     factory_girl (4.5.0)
       activesupport (>= 3.0.0)
-    factory_girl_rails (4.5.0)
+    factory_girl_rails (4.6.0)
       factory_girl (~> 4.5.0)
       railties (>= 3.0.0)
     faker (1.6.1)
@@ -274,7 +274,7 @@ GEM
       shellany (~> 0.0)
       thor (>= 0.18.1)
     guard-compat (1.2.1)
-    guard-livereload (2.5.1)
+    guard-livereload (2.5.2)
       em-websocket (~> 0.5)
       guard (~> 2.8)
       guard-compat (~> 1.0)
@@ -328,12 +328,12 @@ GEM
       mime-types (>= 1.16, < 3)
     method_source (0.8.2)
     mime-types (2.99)
-    mini_magick (4.3.6)
+    mini_magick (4.4.0)
     mini_portile2 (2.0.0)
     minitest (5.8.4)
     multi_json (1.11.2)
     multipart-post (2.0.0)
-    nenv (0.2.0)
+    nenv (0.3.0)
     net-http-persistent (2.9.4)
     net-http-pipeline (1.0.1)
     newrelic_rpm (3.14.2.312)
@@ -347,7 +347,7 @@ GEM
       childprocess (~> 0.5.8)
       iniparse (~> 1.4)
     pg (0.18.4)
-    poltergeist (1.8.1)
+    poltergeist (1.9.0)
       capybara (~> 2.1)
       cliver (~> 0.3.1)
       multi_json (~> 1.0)
@@ -387,7 +387,7 @@ GEM
     rails_12factor (0.0.3)
       rails_serve_static_assets
       rails_stdout_logging
-    rails_serve_static_assets (0.0.4)
+    rails_serve_static_assets (0.0.5)
     rails_stdout_logging (0.0.4)
     railties (4.2.5.1)
       actionpack (= 4.2.5.1)
@@ -405,7 +405,7 @@ GEM
     rb-fchange (0.0.6)
       ffi
     rb-fsevent (0.9.7)
-    rb-inotify (0.9.5)
+    rb-inotify (0.9.6)
       ffi (>= 0.5.0)
     rbvmomi (1.8.2)
       builder
@@ -430,7 +430,7 @@ GEM
     rspec-mocks (3.4.1)
       diff-lcs (>= 1.2.0, < 2.0)
       rspec-support (~> 3.4.0)
-    rspec-rails (3.4.1)
+    rspec-rails (3.4.2)
       actionpack (>= 3.0, < 4.3)
       activesupport (>= 3.0, < 4.3)
       railties (>= 3.0, < 4.3)
@@ -450,15 +450,15 @@ GEM
     shellany (0.0.1)
     shoulda-matchers (3.1.1)
       activesupport (>= 4.0.0)
-    simplecov (0.11.1)
+    simplecov (0.11.2)
       docile (~> 1.1.0)
       json (~> 1.8)
       simplecov-html (~> 0.10.0)
     simplecov-html (0.10.0)
-    skylight (0.10.2)
+    skylight (0.10.3)
       activesupport (>= 3.0.0)
     slop (3.6.0)
-    spring (1.6.2)
+    spring (1.6.3)
     spring-commands-rspec (1.0.4)
       spring (>= 0.9.1)
     sprockets (3.5.2)
@@ -490,15 +490,15 @@ GEM
       json (>= 1.8.0)
     unf (0.1.4)
       unf_ext
-    unf_ext (0.0.7.1)
+    unf_ext (0.0.7.2)
     unicorn (5.0.1)
       kgio (~> 2.6)
       rack
       raindrops (~> 0.7)
     uniform_notifier (1.9.0)
     utf8-cleaner (0.2.1)
       activesupport
-    warden (1.2.5)
+    warden (1.2.6)
       rack (>= 1.0)
     webmock (1.22.6)
       addressable (>= 2.3.6)