Intepreter: try to detect missing message and interchange delimiters,

fix array overwriting when more than one data element has the same name
in a segment mapping (cuthbert)
More tests, and speed improvements in test run.

Fix parser

Retrieve message format from UNH segment

* New class: Interpreter

* Refactored Parser to deal with UNA
* Bug fixing and refactoring in other classes

Contributors (in order of commit):
repat, uldisn, emilv, KillerKent, michaelacrisco, mtdavidson, Azzurvif

0.0.6

Reset errors array in parser

- New methods in EDI\Parser for more flexibility. (loadString and set…

…StripRegex)

- More tests (100% coverage in Parser and Encoder)
- Removed a deprecated method in Analyser
- phpcs cleaning in tests

Version 0.0.4

Moved mapping files to own repository, cleaned code formatting with php codesniffer.
Renamed method in Analyser.php

Unit test improvements

First tagged release