Improve a sentence
Improve structure of a sentence
Remove repetition of a word
Update chapter3_basics.html
Improve structure of a sentence
Update README.md
Merge pull request #12 from vishalsodani/master

Improve a sentence
Merge pull request #13 from 1126/patch-1

Corrected a sentence in chapter3_basics.html
Fix spelling, structure of some sentences in error_handling
Rewrite a sentence
Merge pull request #14 from vishalsodani/master

Fix spelling, structure of some sentences in error_handling