php7 migration

introduce

• strict typing
• scalar type hints

v1.1.0

• Improve error handling for FBP dumper
• Improve parser error handling with debug information
• Allow for comments and newlines in FBP files
• Define first line comment as definition name
• adjust dumper accordingly
• Upgrade README

YAML component version fix

Fix YAML component version range to reflect symfony 2.7 to 3.x compatibility

defintion update and README

• improve definition
• add more explanations on FBP DSL to README

Open port names

Open port names to [a-zA-Z_]

Stable

First stable release of fbp protocol implementation.

v0.1.0

initial release