Merge branch 'release/v0.3.0' into develop
Merge branch 'hotfix/v0.3.1' into develop
Merge branch 'hotfix/v0.3.2' into develop
Merge branch 'hotfix/v0.3.3' into develop
Access opts thru file
Extend opts with file options
Cahce sheets
Fix cache
Cache oauth2client to reuse tokens
Save also empty sheets
Fix file options
Fix saveJson
Cleanup
Merge branch 'feature/opts-per-file' into develop
Bump version
Merge branch 'release/v0.4.0'