Add nitrokey as a dependency to nitrocli

The nitrokey crate provides a simple interface to the Nitrokey Storage
and the Nitrokey Pro based on the libnitrokey library developed by
Nitrokey UG.  The low-level bindings to this library are available in
the nitrokey-sys crate.

This patch adds version v0.2.1 of the nitrokey crate as a dependency
for nitrocli.  It includes the indirect dependencies nitrokey-sys
(version 3.4.1) and rand (version 0.4.3).

Import subrepo nitrokey/:nitrokey at 2eccc96ceec2282b868891befe9cda7f941fbe7b
Import subrepo nitrokey-sys/:nitrokey-sys at f1a11ebf72610fb9cf80ac7f9f147b4ba1a5336f
Import subrepo rand/:rand at d7d5da49daf7ceb3e5940072940d495cced3a1b3

1 files changed, 33 insertions, 0 deletions

diff --git a/rand/.travis.yml b/rand/.travis.yml
new file mode 100644
index 0000000..f3d7688
--- /dev/null
+++ b/rand/.travis.yml
@@ -0,0 +1,33 @@
+language: rust
+sudo: false
+
+matrix:
+  include:
+    - rust: 1.15.0
+    - rust: stable
+    - rust: stable
+      os: osx
+    - rust: beta
+    - rust: nightly
+
+    - rust: nightly
+      before_script:
+        - pip install 'travis-cargo<0.2' --user && export PATH=$HOME/.local/bin:$PATH
+      script:
+        - cargo doc --no-deps --all-features
+        - cargo test --benches
+        - cargo test --features nightly
+      after_success:
+        - travis-cargo --only nightly doc-upload
+
+script:
+  - cargo test
+  - cargo test --manifest-path rand-derive/Cargo.toml
+
+env:
+  global:
+    secure: "BdDntVHSompN+Qxz5Rz45VI4ZqhD72r6aPl166FADlnkIwS6N6FLWdqs51O7G5CpoMXEDvyYrjmRMZe/GYLIG9cmqmn/wUrWPO+PauGiIuG/D2dmfuUNvSTRcIe7UQLXrfP3yyfZPgqsH6pSnNEVopquQKy3KjzqepgriOJtbyY="
+
+notifications:
+  email:
+    on_success: never