Add .old files to clean step in Makefile
Merge branch 'master' of https://github.com/andrew-wja/TastierCompiler
Merge branch 'master' of https://github.com/andrew-wja/TastierCompiler
Merge branch 'master' of https://github.com/andrew-wja/TastierCompiler
Merge branch 'master' of https://github.com/andrew-wja/TastierCompiler
Merge branch 'master' of https://github.com/andrew-wja/TastierCompiler
Merge branch 'master' of https://github.com/andrew-wja/TastierCompiler
Merge branch 'master' of https://github.com/andrew-wja/TastierCompiler
Merge branch 'master' of https://github.com/andrew-wja/TastierCompiler
Merge branch 'master' of https://github.com/andrew-wja/TastierCompiler
Merge branch 'master' of https://github.com/andrew-wja/TastierCompiler
Merge branch 'master' of https://github.com/andrew-wja/TastierCompiler
Merge branch 'master' of https://github.com/andrew-wja/TastierCompiler
Merge branch 'master' of https://github.com/andrew-wja/TastierCompiler
Merge branch 'master' of https://github.com/andrew-wja/TastierCompiler
progress
Got parser to compile at last