Revert "Determine whether Go exists in the Travis CI."

This reverts commit 7ad00de665.

.travis.yml

@@ -1,12 +1,20 @@
-language: go
+language: erlang
 
 before_install:
- - true
+ - sudo apt-get install bzr >/dev/null 2>&1
 
 install:
- - dpkg -l 'go*' || true
- - which go || true
- - locate go || true
+ - hg clone -u release https://code.google.com/p/go "${HOME}/go" >/dev/null 2>&1
+ - cd "${HOME}/go/src" && ./make.bash >/dev/null 2>&1
+ - mkdir -p "${HOME}/src" || true
+ - mkdir -p "${HOME}/bin" || true
+ - mkdir -p "${HOME}/pkg" || true
+ - export GOPATH="${HOME}"
+ - export PATH=${PATH}:${HOME}/go/bin
+ - ln -s "${HOME}/builds/matttproud/golang_instrumentation" "${HOME}/src/golang_instrumentation"
+ - go get -v launchpad.net/gocheck >/dev/null 2>&1
+ - go get -v github.com/matttproud/golang_instrumentation
 
 script:
- - true
+ - go build -a -v github.com/matttproud/golang_instrumentation/...
+ - go test -v github.com/matttproud/golang_instrumentation/...