Change version

Fix multiple render of mj attributes

Fix versions

Merge pull request mjmlio#275 from mjmlio/doc-update

Update doc + add description

Merge pull request mjmlio#218 from mjmlio/node-6

Bump version to 2.0.2

Change mjml-cli version

Merge pull request mjmlio#203 from mjmlio/mjml-core

MJML 2.0 in master

Change version package.json

Update package.json version

version