Features from Readme.md

[renatoliveira]

• Be able to run the linter from the command line (should be a priority when getting more items done in this list)
• Make the linter read and sort the code by contexts.
• Make the linter able to distinguish between context types (class scope, method scope, etc).
• Basic rules with error outputs, like maximum line length.
• Detect SOQL statements used in one line
• Detect SOQL statements inside for loops as list variable:
  for (Object o : [SELECT ... ]) { ...
• Basic detection of SOQL statements inside loop structures.
• Create code for the different errors, and flags to ignore those when necessary.