Update pwasm to the latest nightly (#290)

- Update parity-wasm to 0.31
- Update pwasm-utils to 0.3.1
- Update usages of btree map in runtime-std
This commit is contained in:
Sergey Pepyakin authored and Benjamin Kampmann committed 2018-07-09 19:18:01 +02:00
1 parent 374984fe35
commit a472fe4430
14 files changed
+59 -71