Combine almost all var statements
Tidy test codes
Correct typos
Correct words on comments
Make the test comply with MSIE
Tighten error types in tests
Move title property from chart objects to table objects
Unify properties for an opposite materials on the line chart
Streamline default values on the configuration

In this context, the test becomes object-driven.
Add tests for kclv.Table.Ships.* objects

In this context, correct latent bugs in kclv.Table.Ships.* objects.
Add tests for kclv.Chart.* objects

In this context, correct latent bugs in kclv.Chart.* objects.
Add a different term of materials for SEO
Correct development stage