added summary to gemspec
bumping version
added description and fixed typos
added basic examples and structure for general usage
added api documentation to readme
fixed typo
correcting instruction to use respective order formats
fixed typo
fixed another typo
added further documentation
restructured readme to group 1-to-1 relations
fixed typo
removed stray lines
fixed yet another typo
added further destription to the usage section
Update README.md
Merge pull request #26 from sportngin/add_documentation

Add documentation