Add examples

Signed-off-by: Itai Koren <itkoren@gmail.com>
Exercise Solution initial Commit

Signed-off-by: Itai Koren <itkoren@gmail.com>
Fix parser

Signed-off-by: Itai Koren <itkoren@gmail.com>
Fix responseTime middleware location

Signed-off-by: Itai Koren <itkoren@gmail.com>
Merge branch 'solution' of github.com:itkoren/Lets-Node-ex-7 into solution