Removed some unnecessarily used .strip() for performance
During the testing, I found out that .strip() makes
a difference between the original source and the one
that has been encrypted and then decrypted.
The difference was minimal; only a newline character
at the end. So I removed .strip from the output
to fix it. I encrypted and decrypted the entire
text of the book MobyDick (15534 lines of text) and
it was encrypted to file in 0.043 seconds and then
decrypted back to original in 0.070 seconds.
I think this is a wonderful performance.

Merge remote-tracking branch 'upstream/master'

Conflicts:
	wordcrypt.py
Added Error handling in case decryption fails.
In case one or more of encrypted strings have been modified,
the program throws type error and crashed.
Changed program to mark corrupted string as [ERROR_DAMAGED_DATA]
istead of just crashing.
README
Delete main.c

Since this is not necessary..
.
___
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pulling
Merge branch 'master' of https://github.com/hyunmoon/wordcrypt
Added documentation
Removed printToWhere because it is never used
Wrote introduction
Introduction
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Introduction
Introduction
Introduction
introduction
sample
intro
intro
intro