Merge pull request #80 from worldbank/v1.02

v1.02

Merge pull request #74 from worldbank/v1.1

v1.1
- corrected bug in function detecting if a line is closing a loop so that in can handle empty lines
- changed command version format from x.x.x to x.x
- updated name in acknowledgments

added ssc checklist

Merge pull request #20 from worldbank/develop

Version 0.0.4 with changes to syntax, examples, and help files.