Installing sqlite3 (1.3.4) with native extensions
Gem::Installer::ExtensionBuildError: ERROR: Failed to build gem native extension.

/usr/local/rvm/rubies/ruby-1.9.3-p194/bin/ruby extconf.rb

Gem files will remain installed in /usr/local/rvm/gems/ruby-1.9.3-p194/gems/sqlite3-1.3.4 for inspection.
Results logged to /usr/local/rvm/gems/ruby-1.9.3-p194/gems/sqlite3-1.3.4/ext/sqlite3/gem_make.out
An error occurred while installing sqlite3 (1.3.4), and Bundler cannot continue.
Make sure that `gem install sqlite3 -v ‘1.3.4’` succeeds before bundling.

Solution: gem install sqlite3 -v ‘1.3.4’