Update README.md

Fix bug #89 and document scope resolution
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Update README.md

Fix travis build status
HandlebarViewResolver must follow ViewResolver contract #92

* A failOnMissingFile property were added
* By default it will fail on missing files
* If you have multiples value resolvers you can set the failOnMissingFile=false
HandlebarsViewResolver should provide a registerHelper method #93

* A new registerHelper(String, Helper) was added
* configure method was removed
* A better testing need to be added
[maven-release-plugin] prepare release handlebars.java-0.6.2
[maven-release-plugin] prepare for next development iteration
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Partials with context #94
100% Handlebars compatible
Mustache Spec has some white-space rules #96
Fix for stackoverflow error with partial #95

* This was fixed with #96
100% Mustache Spec
partials test you work as the Mustache Spec specify #97
100% Mustache Spec #97

* Update README.md
Document stringParams
document helperMissing #98
make pseudo vars a default feature #99
implement @key for Java Objects #100
Upgrade to parboiled 1.1.4 #101
fix broken build in jdk7 implement @key for Java Objects #100