diff --git a/.gitignore b/.gitignore
index 2080857..980b410 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,4 +1,5 @@
 *.gem
 .eprj
 pkg
-coverage
\ No newline at end of file
+coverage
+Gemfile.lock
diff --git a/Gemfile b/Gemfile
new file mode 100644
index 0000000..fa75df1
--- /dev/null
+++ b/Gemfile
@@ -0,0 +1,3 @@
+source 'https://rubygems.org'
+
+gemspec
diff --git a/History.txt b/History.txt
index 08db6a2..1c412ea 100644
--- a/History.txt
+++ b/History.txt
@@ -1,16 +1,22 @@
-  
-== 0.99.2 / 2009-04-28
-
-* Added better support for float formatting
-* Added the money_with_implied_decimal type
-  
-== 0.99.1 / 2009-04-22
-
-* Make the missing method build a column  i.e. body.record_type 1
-* Prevent duplicate column names
-* Better error messages
-* Implement custom padding (spaces (default), zero)
-
-== 0.99.0 / 2009-04-14
-
-* Initial Release
\ No newline at end of file
+== 0.99.6 / 2019-04-30
+
+* Removed rdoc from gemspec
+* Updated authors in gemspec
+* Added Gemfile for bundler support
+* Defined rspec development dependency version in gemspec
+
+== 0.99.2 / 2009-04-28
+
+* Added better support for float formatting
+* Added the money_with_implied_decimal type
+
+== 0.99.1 / 2009-04-22
+
+* Make the missing method build a column  i.e. body.record_type 1
+* Prevent duplicate column names
+* Better error messages
+* Implement custom padding (spaces (default), zero)
+
+== 0.99.0 / 2009-04-14
+
+* Initial Release
diff --git a/slither.gemspec b/slither.gemspec
index 3db88d3..2c02f38 100644
Binary files a/slither.gemspec and b/slither.gemspec differ