Fixes for model generation and projects loading
Finally generating model.dot
Update Readme
Added dagre-d3 as graph engine
Try-Catch in ModelLoaderService
Added missing dependencies for dagre.core
Short names for nmp install
Replaced dagre-d3 with browser-only version
Splitted run.js
Update .gitignore
Show and refresh model.json
Added Text Zooming
Showing graph instead of json code
Revert "Update .gitignore"

This reverts commit 45f5229bc0fc9f13b947b97b1e821a40ed96b95b.
Include unminified dagre-d3.js
Fix options form - "ignore" field
Styles for graph preview - refactoring
Compile to *.dot, preview from *.json
Fix null exception
Upgrade version - Finally showing something meaningfull