Bump to latest bundler version for development

Author: colszowka

Gemfile.lock

@@ -9,7 +9,7 @@ GIT
 PATH
   remote: .
   specs:
-    simplecov (0.21.2)
+    simplecov (0.22.0)
       docile (~> 1.1)
       simplecov-html (~> 0.11)
       simplecov_json_formatter (~> 0.1)
@@ -148,7 +148,7 @@ GEM
       parser (>= 3.0.1.1)
     ruby-progressbar (1.11.0)
     simplecov-html (0.12.3)
-    simplecov_json_formatter (0.1.3)
+    simplecov_json_formatter (0.1.4)
     spoon (0.0.6)
       ffi
     sys-uname (1.2.2)
@@ -193,4 +193,4 @@ DEPENDENCIES
   webrick
 
 BUNDLED WITH
-   2.3.4
+   2.3.26