Conditional block helpers do not create a new block context fix #329
Ass support for handlebars.js v2.0.0, fix #322
Usage:

    Handlebars handlebars = new Handlebars().handlebarsJsFile("/handlebars-v2.0.0.js");

Maven Plugin doesn't include the handlebars.runtime anymore. Clients must provide a runtime if they need it.
Handlebars.Util and Handlebars.helpers are not available in javascript helpers, fix #327
* please note that only js helpers are accessible from "Handlebars.helpers", built-in helpers are NOT accesible
Fix #307 Accessing helper context parameters
Modifying helper context not working fix #308
Upgrade to ANTLR 4.3 fix #330
Add the block hash to the partial context fix #319
Example 1:

{{#partial "hello"}}Hello, {{name}}{{/partial}}
{{#block "hello" name="Fred"}}{{/block}}

or

{{#partial "hello"}}{{/partial}}
{{#block "hello" name="Fred"}}Hello, {{name}}{{/block}}

or

{{partial "hello"}}
{{#block "hello" name="Fred"}}Hello, {{name}}{{/block}}

or

{{#block "hello" name="Fred"}}Hello, {{name}}{{/block}}

results in: Hello, Fred

Example 2:
{{partial "hello" name="Edgar"}}
{{#block "hello" name="Fred"}}Hello, {{name}}{{/block}}

results in: Hello, Edgar