Changes in version 0.5.2

• Support for hyperlink and tooltip
• Possible to escape characters in sequenceDiagrams and flowcharts
• Mermaid now possible to use in a requirejs/AMD environment
• More correct xml for foreignobject whenusing html labels
• Better wordwrapping for notes in sequence diagrams
• Mermaid can now works in pages that use base tags
• Updated styling posibilities from css