fixed undefined data error when creating the display
Merge branch 'master' of github.com:Wizcorp/csvparser
avoid writing undefined values
Merge pull request #12 from polco/displayBug

fixed undefined data error when creating the display with undefined values
0.1.16: Do not display undefined values
Do not need to use array.join operation when saving into this.rowMap
Revert back the same key check as we need it
Merge pull request #13 from cweihan/smallFix

Do not need to use array.join operation when saving into this.rowMap
0.1.17: Better handling of data with linebreaks and multiple columns as unique keys
v0.1.18: Added an ignore option.
Ignore asterisk keys by default
Merge pull request #14 from cweihan/ignoreAsterisk

Ignore asterisk keys by default
v0.1.19 - Columns containing an asterisk are ignored, added a HISTORY file.
Make csvParser to only to parse, validation, and parseResult display
Clean up
Merge pull request #15 from cweihan/doLess

Changes csvParser to only to parse data, validate data, and show validatedResult display
v0.2.0 - Remove extra functionality
Updated the documentation about the validation table
Merge pull request #16 from cweihan/updateReadMe

Updated the documentation about the validation table
v0.2.1