added left center and right justification
added left center and right justification
added example lines for justification
added barcode functionality

added barcode printing, height, width and number placement
added barcode printing
removed comment typo
added barcode functions
added barcode input variables
fixed semicolon typoes - woops
added barcode example
send request for status
get status function
clean up function
getstatus changes
int getstatus()
getstatus changes
read function
Merge pull request #1 from docwisdom/master

Added justification options