Start of class Week 7a.
Set and Put data in Person object, connect to database.
Count the number of passed tests at the end of phpunit.
Database error trapping.

New mysqli always returns an object. Test for connection error.
Use die to trap errors, will use proper error log soon.
Count the number of passed tests at the end of phpunit.
Implement write() and delete() for person objects.
Move database handle creation to the Person class.
Implemented first steps Web Page and the PersonApp.
Merge branch 'master' into inclass

Merged parallel development.
Conflicts:
	App/personApp.php
Pass message to TDD assert message (was dropped)

Change $file to $page to better reflect the intent of the function.
Full implementation of person editor.

Normalized function names read/write.
Implemented read function.
Implemented entire logic inside app.
TDD the web page as well.
Week 10 Solutions.
Week 11 Problem 13, solve osil with SimpleXMLElement.
Ignore test files.
Week 11 OSSolverService work.
Refactor in-class osbasic.php into project OS class.

First step is to solve a minimal problem
Verify when the solution was made.
Add a variable and get the result.
Add constraints.
Complete implementation of Optimization Services