Merge pull request #42 from whoizit/patch-2

this code looks better for #40

Merge pull request #41 from whoizit/patch-1

fix #40

Merge pull request #39 from vivekadishankara/entry2

reverting to legacy file format

improved the done method

improved the edit method

added required changes to edit method

added the required changes to sort method

Required changes made to raw

added the required changes to done method

THere is a defect in rust in here

Added entry struct to the library

Merge pull request #34 from mokcoo/master