bundle update and remove unused md2step file

Author: tjgrathwell

Gemfile

@@ -2,7 +2,7 @@ source "https://rubygems.org"
 
 ruby '2.1.2'
 
-gem 'activesupport', '~> 3.2.0'
+gem 'activesupport'
 gem "erector", "~> 0.10.0"
 gem "sinatra", "~> 1.4.0"
 gem "nokogiri"

Gemfile.lock

@@ -1,11 +1,14 @@
 GEM
   remote: https://rubygems.org/
   specs:
-    activesupport (3.2.19)
-      i18n (~> 0.6, >= 0.6.4)
-      multi_json (~> 1.0)
-    celluloid (0.15.2)
-      timers (~> 1.1.0)
+    activesupport (4.1.5)
+      i18n (~> 0.6, >= 0.6.9)
+      json (~> 1.7, >= 1.7.7)
+      minitest (~> 5.1)
+      thread_safe (~> 0.1)
+      tzinfo (~> 1.1)
+    celluloid (0.16.0)
+      timers (~> 4.0.0)
     coderay (1.1.0)
     daemons (1.1.9)
     deckrb (0.5.2)
@@ -24,14 +27,15 @@ GEM
     eventmachine (1.0.3)
     ffi (1.9.3)
     files (0.3.1)
+    hitimes (1.2.2)
     i18n (0.6.11)
     json (1.8.1)
     listen (2.7.9)
       celluloid (>= 0.15.2)
       rb-fsevent (>= 0.9.3)
       rb-inotify (>= 0.9)
     mini_portile (0.6.0)
-    multi_json (1.10.1)
+    minitest (5.4.1)
     nokogiri (1.6.3.1)
       mini_portile (= 0.6.0)
     polyglot (0.3.5)
@@ -51,24 +55,24 @@ GEM
     redcarpet (2.3.0)
     rerun (0.10.0)
       listen (~> 2.7, >= 2.7.3)
-    rspec (3.0.0)
-      rspec-core (~> 3.0.0)
-      rspec-expectations (~> 3.0.0)
-      rspec-mocks (~> 3.0.0)
-    rspec-core (3.0.4)
-      rspec-support (~> 3.0.0)
-    rspec-expectations (3.0.4)
+    rspec (3.1.0)
+      rspec-core (~> 3.1.0)
+      rspec-expectations (~> 3.1.0)
+      rspec-mocks (~> 3.1.0)
+    rspec-core (3.1.2)
+      rspec-support (~> 3.1.0)
+    rspec-expectations (3.1.0)
       diff-lcs (>= 1.2.0, < 2.0)
-      rspec-support (~> 3.0.0)
-    rspec-mocks (3.0.4)
-      rspec-support (~> 3.0.0)
-    rspec-support (3.0.4)
-    ruby2ruby (2.1.1)
+      rspec-support (~> 3.1.0)
+    rspec-mocks (3.1.0)
+      rspec-support (~> 3.1.0)
+    rspec-support (3.1.0)
+    ruby2ruby (2.1.2)
       ruby_parser (~> 3.1)
       sexp_processor (~> 4.0)
     ruby_parser (3.6.2)
       sexp_processor (~> 4.1)
-    sass (3.4.1)
+    sass (3.4.3)
     sexp_processor (4.4.4)
     sinatra (1.4.5)
       rack (~> 1.4)
@@ -78,11 +82,15 @@ GEM
       daemons (>= 1.0.9)
       eventmachine (>= 1.0.0)
       rack (>= 1.0.0)
+    thread_safe (0.3.4)
     tilt (1.4.1)
-    timers (1.1.0)
+    timers (4.0.1)
+      hitimes
     treetop (1.5.3)
       polyglot (~> 0.3)
     trollop (2.0)
+    tzinfo (1.2.2)
+      thread_safe (~> 0.1)
     wrong (0.7.1)
       diff-lcs (~> 1.2.5)
       predicated (~> 0.2.6)
@@ -94,7 +102,7 @@ PLATFORMS
   ruby
 
 DEPENDENCIES
-  activesupport (~> 3.2.0)
+  activesupport
   coderay
   deckrb (~> 0.5.2)
   erector (~> 0.10.0)