Refactor build script to include travis build matrix
Merge pull request #134 from flsafe/refactor-build-scripts

Refactor build script to include travis build matrix
add allowed failure to preload
Clean up whitespace and remove unused imports
Merge pull request #135 from pixie-lang/spit-slurp

added spit and slurp
Merge pull request #136 from flsafe/fixup-rt-py

Clean up whitespace and remove unused imports
added tokens to allow strings to be gc'd after a call to ffi
debugging a bit of ffi
use str2charp
Merge pull request #138 from pixie-lang/clean-ffi-mallocs

Clean ffi mallocs
Make ITransientStack interface

TransientVector now supports -pop! and -push!
Fixed bug in editable_array_for
Fixed miss named function
Added push! to stdlib.pxi
Added tests for ITransientStack operations on vectors
Subtract 1 not 2 from _cnt when creating a new_tail for TransientVectors
Merge pull request #139 from thomasmulvaney/transient-vector

ITransientStack Protocol for vectors
Transient vectors implement ICounted
Merge pull request #140 from thomasmulvaney/transient-vector

Transient vectors implement ICounted
fixed quite a few of the warnings, a few left however