[GDXHTML-9] Add Complex Component and Complex Binder. Delegate binding to specific Binders. Small change in BinderFactory method.
[GDXHTML-8] Support Document Parsing by delegating parsing by each "main" section.
[GDXHTML-8] Add dependencies for commons-io
[GDXHTML-8] Support JavaClassGenerator to parse whole Document
[GDXHTML-8] Add Complex Binder to BinderModule.
[GDXHTML-8] Support head parsing by delegating childs to proper parser
[GDXHTML-8] Able use instance object instead class object of JavaSourceComponent to retrieve proper binder.
[GDXHTML-8] Support stack of calls to introduce binding parsed ComplexComponent
[GDXHTML-8] Add sample content to avoid problem under parsing in execution project.
[GDXHTML-8] Preserve flow before improper input file state.
[GDXHTML-8] Support import tag.
[GDXHTML-8] Use java8's foreach instead old foreach
Merge pull request #20 from modelga/feature/DocumentParsing

Feature/document parsing