fix travis-ci by mocking git user

Matthew Rothenberg · Matthew Rothenberg · commit c48aec9f8c5f · 2015-09-30T17:10:28.000-04:00
Tests assumed user already has a git environment user setup, but
travis-ci does not.  Mock the user setup in our fake $HOME so travis-ci
tests work again.

Auditors: csilvers

Test Plan:  deploy to alternate branch on github, watch travis-ci
results
diff --git a/examples/basic.t b/examples/basic.t
@@ -14,6 +14,11 @@ has certain configuration files installed.
   $ echo "git is fun lol" > $HOME/.git_template/commit_template
   $ echo "[monkey]\n\tking = sun wukong" > $HOME/.gitconfig.khan
 
+SETUP: let's assume the user already has personal git setup.
+
+  $ git config --global user.email "fleetwood@gmail.com"
+  $ git config --global user.name "Fleet Wood"
+
 --------------------------------------------------------------------------------
 We can use ka-clone to clone an arbitrary repository:
 
diff --git a/examples/errors.t b/examples/errors.t
@@ -14,6 +14,11 @@ has certain configuration files installed.
   $ echo "git is fun lol" > $HOME/.git_template/commit_template
   $ echo "[monkey]\n\tking = sun wukong" > $HOME/.gitconfig.khan
 
+SETUP: let's assume the user already has personal git setup.
+
+  $ git config --global user.email "fleetwood@gmail.com"
+  $ git config --global user.name "Fleet Wood"
+
 --------------------------------------------------------------------------------
 Using ka-clone from a nonexistent source should throw an intelligent error:
 
