Comitting changes from Mohan
Modified the name in the merged build.sbt
Dummy Commit
Deleted duplicate main class
Fixed the check for number of params
Comitting a sample file
Fixed the issue of appending to file rather than overwritting
" Reads all the file of given directory of .txt format "
Merge pull request #1 from atiqsayyed/master

Reads all the files with .txt from given directory