release v0.3.0, fixes tanersener#159

Merge pull request tanersener#95 from tanersener/development

release v0.2.10

Merge pull request tanersener#93 from tanersener/development

merge v0.2.9

freeze v0.2.8

release v0.2.7

add support for single quotes and double quotes in command strings, fix 

tanersener#49

release v0.2.5

update dependencies

release v0.2.3

release v0.2.2