Add '()' around parameter lists in method definitions.

11 files were modified.
Change 'alias' to 'alias_method'.

6 files were modified.
Use '[]' instead of 'Array.new'

12 files were modified.
Convert multiline { } to do..end.

6 files were modified.
CamelCase Class and Module names.

6 files were modified.
Convert double-quoted strings to single-quoted strings when there is no interpolation.

12 files were modified.
Change 'Exception' to 'StandardError'.

6 files were modified.
Changing 'if !condition' to 'unless condition'.

6 files were modified.
Remove unnecessary 'begin..end'

6 files were modified.
Remove unnecessary 'return'

6 files were modified.
Shorten multiline conditionals

6 files were modified.