Misc. changes
Update README.md
References #3 - Added search support for sub-topic, task, age group and
gender
Merge branch 'master' of https://github.com/lrasmus/ClinicalKnowledgeManager
Closes #3 - context searches for encounter, language, and provider code
References #3 - Forgot to add context to SubTopic queries
Support collapsing - uses jQUery plugin (am going to take this out)
Fixed hiding/showing of relevant sections
Merge branch 'feature/2-highlight-content' into develop