Bump pry-byebug from 3.5.0 to 3.5.1 (#300)

Bumps [pry-byebug](https://github.com/deivid-rodriguez/pry-byebug) from 3.5.0 to 3.5.1.
- [Release notes](https://github.com/deivid-rodriguez/pry-byebug/releases/tag/v3.5.1)
- [Changelog](https://github.com/deivid-rodriguez/pry-byebug/blob/master/CHANGELOG.md)
- [Commits](deivid-rodriguez/pry-byebug@v3.5.0...v3.5.1)

Gemfile.lock

@@ -124,7 +124,7 @@ GEM
       climate_control (>= 0.0.3, < 1.0)
     codeclimate-test-reporter (0.6.0)
       simplecov (>= 0.7.1, < 1.0.0)
-    coderay (1.1.1)
+    coderay (1.1.2)
     coffee-rails (4.2.2)
       coffee-script (>= 2.2.0)
       railties (>= 4.0.0)
@@ -304,7 +304,7 @@ GEM
       webrobots (>= 0.0.9, < 0.2)
     memoizable (0.4.2)
       thread_safe (~> 0.3, >= 0.3.1)
-    method_source (0.8.2)
+    method_source (0.9.0)
     mime-types (3.1)
       mime-types-data (~> 3.2015)
     mime-types-data (3.2016.0521)
@@ -367,11 +367,10 @@ GEM
     pghero (2.1.0)
       activerecord
     progress (3.4.0)
-    pry (0.10.4)
+    pry (0.11.3)
       coderay (~> 1.1.0)
-      method_source (~> 0.8.1)
-      slop (~> 3.4)
-    pry-byebug (3.5.0)
+      method_source (~> 0.9.0)
+    pry-byebug (3.5.1)
       byebug (~> 9.1)
       pry (~> 0.10)
     pry-rails (0.3.6)
@@ -553,7 +552,6 @@ GEM
       builder (~> 3.0)
     skylight (1.5.0)
       activesupport (>= 3.0.0)
-    slop (3.6.0)
     spring (2.0.2)
       activesupport (>= 4.2)
     sprockets (3.7.1)