added tableau palette colors: cyclic, diverging and sequential
syntax bug fixes
updating tableau colors
added tableau sequential continuous palettes
updated version and news
added tableau diverging colour scales
bump version to 1.4.0
added google docs color palette
added calc data
added Calc shape palette
fix syntax typos
Google Docs theme
added theme_calc
Merge branch 'master' into dev

Conflicts:
	NEWS
added gdocs
misc
major changes

- updated README
- added alternative solarized theme
- added Calc themes + scales
- added GDocs themes + scales
fix README
theme_solarized: adjusted colors, adjusted README
theme_solarized_2: emphasize titles