fix template jumping

Details #54 .

Fix deployment

Details 0825d29 .

upgrade deps

Details #53 .

Update md5 state before file write to reduce chaos

Also add support for color name updating.

Details #44 .

Warn about color syntax that is confused with states

Details #43

Refactoring color groups and presets

• Add content validator for markup replacing #35 .
• Refactor rendering of color groups #36 #40 .
• Fix overview states #38 #39 .
• Chang presets to user defined ones #37 #41 .

Watch file changes; Copy EDN data of markup

• #33 watch file changes triggered by git branch switching.
• #34 copy/paste via EDN, which enables sharing code among different projects.

Improve markup tree usages

Some quick tips are added to the tree to reduce navigating steps and make actions obvious. See #32 .

Add states, state-key, and change parameters

Refactored a bit to fit into a states model like Respo. The finished example is at: https://github.com/Erigeron/composer-todolist

Some of the changes are breaking old implementations.

Add "backdrop-click" event on popup.

Currently popup does not has a close button. Click backdrop to dispatch the event of closing the popup.