.gitignore in logga-1.6.2 vs .gitignore in logga-1.7.0

@@ -5,12 +5,9 @@
 #   git config --global core.excludesfile '~/.gitignore_global'
 
 # Ignore bundler config.
 /.bundle
 
-# Gems
-/Gemfile.lock
-
 # Ignore the default SQLite database.
 /db/*.sqlite3
 /db/*.sqlite3-journal
 
 # Ignore gem building folder: pkg