* use tcc for FORTRAN77 and INTERCAL.

It works much faster and with less memory than gcc.
I believe that this fixes #2 and fixes #7.
* the Ada source file name should be lower case.

I really hate languages that restrict file name...
* delete lower case qr.* when rake clean
* enjoyed Forth programming.

Now, Forth program encodes FORTRAN77 and Fortran90 instead of
CoffeeScript.
The modularity was improved.  The code size was reduced.
* refactoring for image generation.
Commands and packages for Arch Linux
Fix Makefile.gen.rb and README.md.gen.rb
Merge pull request #16 from pczarn/archlinux

Added commands and packages for Arch Linux
* re-generate.
Gain 6 bytes
Save 3 bytes gsub=>tr
Merge pull request #20 from pczarn/golf

Gained 9 bytes
* re-generate.
Add .gitignore
Refactor #each=>#inject
Clean syntax and indentation
Merge pull request #21 from pczarn/fix

Cleaner syntax and .gitignore
* ignore only QR*/qr* on top directory.
* slightly fix uroboros image.

The body and back were separated by a gap.
* improve Tcl program.

Tcl supports bare string.