Merge pull request #1 from mdevaev/master

Contextlog implementation
Auto-detect the caller module name
Using bind for naming
Merge pull request #2 from mdevaev/auto-name

Auto-detect the caller module name
Bump version: 0.1 → 0.2
Merge pull request #3 from mdevaev/bump-0.2

Bump version: 0.1 → 0.2