Do not suppress the exception in features/step_definitions/common_steps.rb
Add 'be' in front of '==' in spec
Remove the meaningless spaces
Replace 'should ==' with 'should be =='
Replace 'should be ==' with 'should eq'
Fix the problem that '-' is interpreted as argument prefix
Add missing spaces around '{' and '}'
Remove the extra trailing blank lines
Remove extra blank lines
Change old style hash expression
Fix the missing spaces and extra spaces
Change old Ruby 1.8's hash style
Change lambda literal to ->(...) {..}
Remove parenthesis in condition
Remove the redundant 'return'
Place the '.' on the next line, together with the method name
Avoid using '{}' for multi-line block
Use '_' on each 3 digits for long number
Keep a blank line before and after private
Remove redundant 'self'