Changelog for only-0.0.6.0

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0.0.3.0 [AJR] Initial public release.

0.0.4.0 [AJR] Fixed various bugs.

0.0.5.0 [AJR] Added testing framework. [AJR] Added /begin/:/end/ expressions.

0.0.6.0 [AJR] Fixed a sign problem in getIndex. [AJR] Fixed issues in the manpage.