uboot: (firmwareOdroidC2/C4) don't invoke patch tool, use patches = [] instead

https://github.com/NixOS/nixpkgs/blob/master/pkgs/stdenv/generic/setup.sh#L948
this can do it nicely.

Signed-off-by: Anton Arapov <anton@deadbeef.mx>

pkgs/applications/office/timetrap/Gemfile

@@ -0,0 +1,2 @@
+source 'https://rubygems.org'
+gem 'timetrap'

pkgs/applications/office/timetrap/Gemfile.lock

@@ -0,0 +1,19 @@
+GEM
+  remote: https://rubygems.org/
+  specs:
+    chronic (0.10.2)
+    sequel (5.30.0)
+    sqlite3 (1.4.2)
+    timetrap (1.15.2)
+      chronic (~> 0.10.2)
+      sequel (~> 5.30.0)
+      sqlite3 (~> 1.4.2)
+
+PLATFORMS
+  ruby
+
+DEPENDENCIES
+  timetrap
+
+BUNDLED WITH
+   2.1.4

pkgs/applications/office/timetrap/default.nix

@@ -0,0 +1,17 @@
+{ lib, bundlerApp, bundlerUpdateScript }:
+
+bundlerApp {
+  pname = "timetrap";
+  gemdir = ./.;
+  exes = [ "t" "timetrap" ];
+
+  passthru.updateScript = bundlerUpdateScript "timetrap";
+
+  meta = with lib; {
+    description = "A simple command line time tracker written in ruby";
+    homepage    = "https://github.com/samg/timetrap";
+    license     = licenses.mit;
+    maintainers = with maintainers; [ jerith666 manveru nicknovitski ];
+    platforms   = platforms.unix;
+  };
+}

pkgs/applications/office/timetrap/gemset.nix

@@ -0,0 +1,43 @@
+{
+  chronic = {
+    groups = ["default"];
+    platforms = [];
+    source = {
+      remotes = ["https://rubygems.org"];
+      sha256 = "1hrdkn4g8x7dlzxwb1rfgr8kw3bp4ywg5l4y4i9c2g5cwv62yvvn";
+      type = "gem";
+    };
+    version = "0.10.2";
+  };
+  sequel = {
+    groups = ["default"];
+    platforms = [];
+    source = {
+      remotes = ["https://rubygems.org"];
+      sha256 = "0gqqnqrfayhwhkp0vy3frv68sgc7klyd6mfisx1j3djjvlyc7hmr";
+      type = "gem";
+    };
+    version = "5.30.0";
+  };
+  sqlite3 = {
+    groups = ["default"];
+    platforms = [];
+    source = {
+      remotes = ["https://rubygems.org"];
+      sha256 = "0lja01cp9xd5m6vmx99zwn4r7s97r1w5cb76gqd8xhbm1wxyzf78";
+      type = "gem";
+    };
+    version = "1.4.2";
+  };
+  timetrap = {
+    dependencies = ["chronic" "sequel" "sqlite3"];
+    groups = ["default"];
+    platforms = [];
+    source = {
+      remotes = ["https://rubygems.org"];
+      sha256 = "0pfg5c3kmh1jfaaszw253bi93ixa6cznqmsafrcpccrdg9r8j2k8";
+      type = "gem";
+    };
+    version = "1.15.2";
+  };
+}