Using Gemfile for all dependencies

Got some tips from reading Jeweler issue [#152](technicalpickles/jeweler#152), so decided to remove the link to the gemspec from the Gemfile, and have all the necessary dependencies in the Gemfile

Gemfile

@@ -1,6 +1,4 @@
 source 'https://rubygems.org'
 
-gem 'jeweler'
-
-# Specify dependencies in send_ncsa.gemspec
-gemspec
+gem 'jeweler', '~> 2.0', '>= 2.0.1'
+gem 'rspec', '~> 3.4'

Gemfile.lock

@@ -1,10 +1,3 @@
-PATH
-  remote: .
-  specs:
-    send_nsca (0.6.0)
-      jeweler
-      send_nsca
-
 GEM
   remote: https://rubygems.org/
   specs:
@@ -52,17 +45,22 @@ GEM
       multi_xml (~> 0.5)
       rack (~> 1.2)
     rack (1.5.2)
-    rake (10.3.2)
+    rake (10.5.0)
     rdoc (4.1.1)
       json (~> 1.4)
-    rspec (2.99.0)
-      rspec-core (~> 2.99.0)
-      rspec-expectations (~> 2.99.0)
-      rspec-mocks (~> 2.99.0)
-    rspec-core (2.99.2)
-    rspec-expectations (2.99.2)
-      diff-lcs (>= 1.1.3, < 2.0)
-    rspec-mocks (2.99.3)
+    rspec (3.4.0)
+      rspec-core (~> 3.4.0)
+      rspec-expectations (~> 3.4.0)
+      rspec-mocks (~> 3.4.0)
+    rspec-core (3.4.4)
+      rspec-support (~> 3.4.0)
+    rspec-expectations (3.4.0)
+      diff-lcs (>= 1.2.0, < 2.0)
+      rspec-support (~> 3.4.0)
+    rspec-mocks (3.4.1)
+      diff-lcs (>= 1.2.0, < 2.0)
+      rspec-support (~> 3.4.0)
+    rspec-support (3.4.1)
     thread_safe (0.3.4)
     thread_safe (0.3.4-java)
 
@@ -71,6 +69,8 @@ PLATFORMS
   ruby
 
 DEPENDENCIES
-  jeweler
-  rspec (>= 1.2.9)
-  send_nsca!
+  jeweler (~> 2.0, >= 2.0.1)
+  rspec (~> 3.4)
+
+BUNDLED WITH
+   1.11.2