Use the latest version of the Emmet module

[ramya-rao-a]

The master branch at the moment is using version 0.5.10 of expand-abbreviation module with latest version of abbreviation and snippets module. See https://github.com/ramya-rao-a/expand-abbreviation/tree/0.5.10

We should move on to use the latest version of the expand-abbreviation module.

[ramya-rao-a]

From Sergey about version 0.6:

Hey Ramya,

just wanted to let you know that I’m going publish some breaking changes in @emmetio/expand-abbreviation module in v0.6

These changes are second argument with options. Moving towards web-based UI for Emmet customization, I’ve refactored and unified options layout for both markup & stylesheet abbreviations.
Also, I’ve created a config specs for customization. This config for storing global preferences and redefine them on syntax and/or project basis: https://github.com/emmetio/config

You can translate VSCode prefs to a config format and then use provided config resolver or simply pass manually resolved config to abbreviation expander with the following format: https://github.com/emmetio/config/blob/master/index.js#L39

[rzhao271]

Done. For verification, see package.json in 129f7ec

There may still be bugs to resolve upstream such as emmetio/emmet#638 but we are at least now using the latest Emmet dependency (at this time v2.3.0).

[rzhao271]

Reopening since it's still not the actual upstream repo yet.

[rzhao271]

Fixed by 209ed1e
Verify by code review.