Add showVersion for backwards compatibility.
tree505011c3220447de4b99f82ae7c39e10a0cedb0d
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drwxr-xr-x - .github
-rw-r--r-- 651 .gitignore
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-rw-r--r-- 5841 .travis.yml
-rw-r--r-- 13707 AUTHORS
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-rw-r--r-- 1661 LICENSE
-rw-r--r-- 1497 Makefile
-rw-r--r-- 12320 README.md
-rw-r--r-- 607 appveyor-retry.cmd
-rw-r--r-- 3217 appveyor.yml
drwxr-xr-x - boot
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-rw-r--r-- 47 cabal.project.meta
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drwxr-xr-x - travis
-rwxr-xr-x 145 update-cabal-files.sh