Improves timing of requests

[ChristopherRabotin]

This PR matches the timings of boom when testing with a local server.

[ChristopherRabotin]

Build failure is not concerning:

$ go env
GOARCH="amd64"
GOBIN=""
GOCHAR="6"
GOEXE=""
GOHOSTARCH="amd64"
GOHOSTOS="linux"
GOOS="linux"
GOPATH="/home/travis/gopath"
GORACE=""
GOROOT="/home/travis/.gimme/versions/go1.4.linux.amd64"
GOTOOLDIR="/home/travis/.gimme/versions/go1.4.linux.amd64/pkg/tool/linux_amd64"
CC="gcc"
GOGCCFLAGS="-fPIC -m64 -pthread -fmessage-length=0"
CXX="g++"
CGO_ENABLED="1"
before_install.1
3.26s$ go get github.com/axw/gocov/gocov
before_install.2
1.99s$ go get github.com/mattn/goveralls
before_install.3
24.78s$ if ! go get code.google.com/p/go.tools/cmd/cover; then go get golang.org/x/tools/cmd/cover; fi
the code.google.com/p/go.tools/cmd/cover command has moved; use golang.org/x/tools/cmd/cover instead.
install
3.90s$ go get -t -v ./...
github.com/franela/goreq (download)
github.com/jmcvetta/randutil (download)
github.com/op/go-logging (download)
github.com/smartystreets/goconvey (download)
github.com/jtolds/gls (download)
github.com/smartystreets/assertions (download)
github.com/franela/goreq
github.com/jmcvetta/randutil
github.com/op/go-logging
github.com/ChristopherRabotin/sg
5.28s$ $HOME/gopath/bin/goveralls -service=travis-ci
ok      github.com/ChristopherRabotin/sg    1.746s  coverage: 96.5% of statements
Bad response status from coveralls: 422 - {"message":"Couldn't find a repository matching this job.","error":true}