bump gems

UPDATED:
activesupport       5.0.1   5.0.2
autoprefixer-rails  6.6.1   6.7.7
concurrent-ruby     1.0.4   1.0.5
eventmachine        1.2.1   1.2.3
ffi                 1.9.17  1.9.18
i18n                0.7.0   0.8.1
rb-inotify          0.9.7   0.9.8
rubyzip             1.2.0   1.2.1
sinatra             1.4.7   1.4.8
thread_safe         0.3.5   0.3.6
tilt                2.0.5   2.0.6

Author: tjgrathwell

Gemfile.lock

@@ -1,19 +1,19 @@
 GEM
   remote: https://rubygems.org/
   specs:
-    activesupport (5.0.1)
+    activesupport (5.0.2)
       concurrent-ruby (~> 1.0, >= 1.0.2)
       i18n (~> 0.7)
       minitest (~> 5.1)
       tzinfo (~> 1.1)
-    autoprefixer-rails (6.6.1)
+    autoprefixer-rails (6.7.7)
       execjs
     backports (3.6.8)
     bootstrap-sass (3.3.7)
       autoprefixer-rails (>= 5.2.1)
       sass (>= 3.3.4)
     coderay (1.1.1)
-    concurrent-ruby (1.0.4)
+    concurrent-ruby (1.0.5)
     daemons (1.2.4)
     deckrb (0.5.2)
       coderay
@@ -28,13 +28,13 @@ GEM
     diff-lcs (1.3)
     erector (0.10.0)
       treetop (>= 1.2.3)
-    eventmachine (1.2.1)
+    eventmachine (1.2.3)
     execjs (2.7.0)
-    ffi (1.9.17)
+    ffi (1.9.18)
     files (0.3.1)
     font-awesome-sass (4.7.0)
       sass (>= 3.2)
-    i18n (0.7.0)
+    i18n (0.8.1)
     jquery-cdn (2.2.4)
       sprockets (>= 2)
     json (2.0.3)
@@ -58,7 +58,7 @@ GEM
       rack (>= 1.0)
     rake (12.0.0)
     rb-fsevent (0.9.8)
-    rb-inotify (0.9.7)
+    rb-inotify (0.9.8)
       ffi (>= 0.5.0)
     redcarpet (2.3.0)
     rerun (0.11.0)
@@ -77,9 +77,9 @@ GEM
       rspec-support (~> 3.5.0)
     rspec-support (3.5.0)
     ruby_dep (1.5.0)
-    rubyzip (1.2.0)
+    rubyzip (1.2.1)
     sass (3.4.23)
-    sinatra (1.4.7)
+    sinatra (1.4.8)
       rack (~> 1.5)
       rack-protection (~> 1.4)
       tilt (>= 1.3, < 3)
@@ -97,8 +97,8 @@ GEM
       daemons (~> 1.0, >= 1.0.9)
       eventmachine (~> 1.0, >= 1.0.4)
       rack (>= 1, < 3)
-    thread_safe (0.3.5)
-    tilt (2.0.5)
+    thread_safe (0.3.6)
+    tilt (2.0.6)
     treetop (1.6.8)
       polyglot (~> 0.3)
     trollop (2.1.2)
@@ -137,4 +137,4 @@ RUBY VERSION
    ruby 2.3.3p222
 
 BUNDLED WITH
-   1.14.1
+   1.14.3