3.19 lesson completed

3.18 lesson completed

3.17 lesson completed

3.16 lesson completed

Merge remote-tracking branch 'origin/master'

3.15 lesson completed

3.14 lesson completed

3.14 lesson completed

3.14 lesson completed

3.13 lesson completed

3.12 lesson completed

3.11 lesson completed

3.10 lesson completed

3.8 lesson completed

3.7 lesson completed

3.6 lesson completed

3.4 lesson completed

3.3 lesson completed

3.2 lesson completed

first_commit

2.18 lesson completed

2.17 lesson completed

resolve conflict

2.8 lesson completed