0.1.8

Single file programs without fn main now work as expected.
REPL has been fixed: it now supports imports, consts, function definitions, etc.

0.1.7

All C code in the compiler and vlib has been replaced with V.
# syntax for embedding C code has been removed.
Exported functions now need to be marked with pub, all public vlib functions have been updated.
CI has been set up (Travis + Azure). On every commit and PR it is made sure that V can compile itself, all tests pass, and all examples compile.
More tests have been uploaded.
Cleaner bytes to string conversion: tos2(bytes) => string(bytes).
The home page has 3 more examples next to 'hello world' that show the features of the language.
Lots of bugs and issues fixed.