updates dependencies

Gemfile.lock

@@ -242,7 +242,7 @@ GEM
     omniauth (1.2.2)
       hashie (>= 1.2, < 4)
       rack (~> 1.0)
-    omniauth-facebook (2.0.1)
+    omniauth-facebook (3.0.0)
       omniauth-oauth2 (~> 1.2)
     omniauth-google-oauth2 (0.2.8)
       addressable (~> 2.3)
@@ -308,7 +308,7 @@ GEM
       mime-types (>= 1.16, < 3.0)
       netrc (~> 0.7)
     rinku (1.7.3)
-    rollbar (2.5.0)
+    rollbar (2.5.1)
       multi_json
     rspec (3.3.0)
       rspec-core (~> 3.3.0)
@@ -450,7 +450,7 @@ DEPENDENCIES
   letter_opener_web (~> 1.3.0)
   newrelic_rpm (~> 3.14)
   omniauth
-  omniauth-facebook
+  omniauth-facebook (~> 3.0.0)
   omniauth-google-oauth2 (~> 0.2.7)
   omniauth-twitter
   paranoia
@@ -460,7 +460,7 @@ DEPENDENCIES
   rails (= 4.2.4)
   responders
   rinku
-  rollbar (~> 2.5.0)
+  rollbar (~> 2.5.1)
   rspec-rails (~> 3.0)
   sass-rails (~> 5.0)
   savon