improvements for cpp generator

Changes:

• several deps updated
• improvements for cpp generation (#51)
• BREAKING CHANGE: generate .h file instead of .cpp.

security fixes

Just dependencies updates.

initial C++ support

Changes

• add npm badge to readme (#14)
• update readme (#15)
• add github issue/PR templates (#16)
• print human readable error when grammar usage for PlantUML content parsing fails (#16)
• initial c++ support (#18)
• param support for python class constructor (#18)
• update deps (#19)

cli improvements

Changes

• -i --input is now mandatory. stdin as value takes input from stdin pipe
• --out is optional. Without --out tool just print output to console
• create folder if not exists
• more help text
• use debug module for traces
• add examples for help and readme
• remove commander listeners end of execute to avoid tests warnings about listener leaks

extended functionality - focuses around es6

Changes

• Cleanup unused note
• fix readme links
• add initial interface support
• es6 return jsdoc
• python return docstring
• ignore header ... endheader
• improve error handling
• better way to pick right parser
• parse abstract method
• parse default value for method parameters
  • es6 jsdoc support
• allow * as function name prefix (es6 yield function)
• parser: allow quotes for default value
• es6: render string default values properly
• es6: List<Value> as an method return value is rendered now properly (fixes #9)
• sample puml updates

Replace puml parser with pegjs engine

Including several new output language formats:

• coffeescript
• csharp
• ecmascript5
• ecmascript6
• java
• php
• python
• ruby
• typescript

thanks for https://github.com/bafolts/plantuml-code-generator project.

cli in track

Changes

• fixes bin path
• initial py2 support
• more unit tests
• basic cli tests
• refactoring code more testable

Initial POC release

Release provide POC es6 code generator and CLI interface. See more information from README.