initial commit;
adding images;
Next step;
makes minor fixes;
last change;
first step;
Add pictures;
ready for review;
tr space
Merge pull request #20 from BKNio/tdd_develop

TDD lecture
Merge pull request #21 from BKNio/mvvm_mvp_develop

mvvm mvp develop (ready for review)
Cleanings for TDD
Update README.md
minor bugfix
Merge pull request #26 from AoD314/bugfix

minor bugfix
finish 03-refactoring lecture
add 07-solid lecture
Initial XP lection in md
Added all text
Merge branch 'master' of https://github.com/UNN-VMK-Software/agile-course-theory