Merge pull request #13 from FranzDiebold/feat/v-2-0-0-switch-to-googl…

…e-sheets-api

Feat/v 2 0 0 switch to google sheets api

Merge pull request #7 from FranzDiebold/feat/improve-non-ascii-column…

…-name-support

Improve non-ASCII column name support.

Merge pull request #4 from FranzDiebold/feat/v1-0-1

Feat/v1 0 1

Merge pull request #2 from FranzDiebold/feat/v1.0.0

Feat/v1.0.0

Increase version to 0.9.2.