Update to pyo3 0.7 and numpy 0.6

Author: danieldk

.appveyor.yml

@@ -8,7 +8,7 @@ install:
   - set PATH=%PATH%;%USERPROFILE%\.cargo\bin
   - rustc -V
   - cargo -V
-  - cargo install pyo3-pack --vers 0.5.0
+  - cargo install pyo3-pack --vers 0.6.1
 
 build_script:
 - pyo3-pack build --release

.travis.yml

@@ -32,7 +32,7 @@ install:
       source venv/bin/activate
       pip install cffi virtualenv pytest
     fi
-  - cargo install pyo3-pack --vers 0.5.0
+  - cargo install pyo3-pack --vers 0.6.1
   - rustup default nightly-2019-02-07
   - rustup component add rustfmt
 

Cargo.lock

@@ -15,13 +15,13 @@ name = "finalfusion"
 crate-type = ["cdylib"]
 
 [dependencies.pyo3]
-version = "0.6"
+version = "0.7"
 features = ["extension-module"]
 
 [dependencies]
 failure = "0.1"
 finalfusion = "0.7"
 libc = "0.2"
 ndarray = "0.12"
-numpy = "0.5"
+numpy = "0.6"
 toml = "0.5"