README enhancements, copyright fix

• add testing section
• correct trait usage

PHP 7 migration

• introduction of scalar typehints
• introduction of PHP7.0 return types

hookable & traceable network, component trait

• rewrite of the network API - no more statics
• expansion of the API by HookableInterface to allow callbacks on specific events: Important for introduction of phpflo/flowtrace
• move the component base code into a ComponentTrait to allow for easier composition by using trait accompanied by ComponentInterface

more safety, more tests

Merge pull request #22 from maschmann/feature/asm-internal-shutdown-o…

…n-error

Add exception handling around initialize calls, add more tests

First stable release

• Move out phpflo-core (component library) to separate repository
• Add phpflo-fbp, FBP DSL with parser implementation
• Integrate more explicit shutdown handling for network to allow long running/parallel processing
• Adjust README

0.0.4: Merge pull request #18 from maschmann/revert-17-feature/asm-event-ref…

…actoring

Revert "Add thephpleague/event instead of evenement for maintainability"

0.0.3: Merge pull request #17 from maschmann/feature/asm-event-refactoring

Add thephpleague/event instead of evenement for maintainability