Update gems

Minor and some patch updates.

Gemfile.lock

@@ -1,6 +1,6 @@
 GIT
   remote: git://github.com/barsoom/jwt_authentication.git
-  revision: a3d6ba30580d4293bef16c2ca312ef1442210bc0
+  revision: 51708304a421caf6310c75130243b0d8f98acaab
   specs:
     jwt_authentication (0.1)
       attr_extras
@@ -49,7 +49,7 @@ GEM
     arel (6.0.3)
     attr_extras (5.0.0)
     builder (3.2.2)
-    capybara (2.7.1)
+    capybara (2.8.1)
       addressable
       mime-types (>= 1.16)
       nokogiri (>= 1.3.3)
@@ -67,7 +67,7 @@ GEM
       multi_json (>= 1.3.0)
       rails (>= 3.1.0)
     i18n (0.7.0)
-    jquery-rails (4.1.1)
+    jquery-rails (4.2.1)
       rails-dom-testing (>= 1, < 3)
       railties (>= 4.2.0)
       thor (>= 0.14, < 2.0)
@@ -89,7 +89,7 @@ GEM
     mini_portile2 (2.1.0)
     minitest (5.9.0)
     multi_json (1.12.1)
-    newrelic_rpm (3.16.0.318)
+    newrelic_rpm (3.16.2.321)
     nokogiri (1.6.8)
       mini_portile2 (~> 2.1.0)
       pkg-config (~> 1.1.7)
@@ -131,7 +131,7 @@ GEM
       thor (>= 0.18.1, < 2.0)
     raindrops (0.17.0)
     rake (11.2.2)
-    rspec-core (3.5.2)
+    rspec-core (3.5.3)
       rspec-support (~> 3.5.0)
     rspec-expectations (3.5.0)
       diff-lcs (>= 1.2.0, < 2.0)
@@ -161,7 +161,7 @@ GEM
     sprockets (3.7.0)
       concurrent-ruby (~> 1.0)
       rack (> 1, < 3)
-    sprockets-rails (3.1.1)
+    sprockets-rails (3.2.0)
       actionpack (>= 4.0)
       activesupport (>= 4.0)
       sprockets (>= 3.0.0)
@@ -172,7 +172,7 @@ GEM
     timecop (0.8.1)
     tzinfo (1.2.2)
       thread_safe (~> 0.1)
-    uglifier (3.0.1)
+    uglifier (3.0.2)
       execjs (>= 0.3.0, < 3)
     unicorn (5.1.0)
       kgio (~> 2.6)

db/schema.rb

@@ -16,7 +16,7 @@
   # These are extensions that must be enabled in order to support this database
   enable_extension "plpgsql"
 
-  create_table "events", force: true do |t|
+  create_table "events", force: :cascade do |t|
     t.string   "email"
     t.string   "name"
     t.text     "category"
@@ -33,7 +33,7 @@
   add_index "events", ["mailer_action", "happened_at", "id"], name: "index_events_on_mailer_action_and_happened_at_and_id", using: :btree
   add_index "events", ["name"], name: "index_events_on_name", using: :btree
 
-  create_table "events_data", force: true do |t|
+  create_table "events_data", force: :cascade do |t|
     t.integer "total_events"
   end