chore(components): remove unnecessary demo app

Closes #6
fix(suggestIt): remove mandatory suggestion check

A check was added in the refactor that required a suggestion to always
be present for a message to print. However, there may be cases where
no suggestion is given. A test case clarifying when a suggestion should be
given is added and this check is removed.
refactor(hintLog): update module to use HintLog v0.4.0

Closes #9
docs(README): update README to include link to Contributing guidelines

Closes #8
docs(README): update README syntax and examples

Closes #7
style(codeClimate): make small stylistic changes based on CodeClimate linting
style(): remove unnecessary variables
0.3.0
fix(quotes): handle interpolated quotes

Some complex interpolation sequences were broken by the presence of quotes.
fix(ternary): pass over interpolated ternary

Interpolated ternary expressions were not parsed correctly. This fix passes over
interpolated ternary expressions.
0.3.1
fix(getOperands): change replace value to `|` so that it will appropriately split in the next function call
0.3.2
fix(hint-interpolation): remove unnecessary else statement
fix(getAllParts): remove throwing error

If there was no start symbol or end symbol for an interpolation we threw; however,
we later address the fact that some interpolations do not have start and end symbols.
0.3.3
fix(partsEvaluate): handle case when part starts with `.` due to incorrect parsing
0.3.4
fix(getOperands): ignore filters after `|` like capitalize
0.3.5