fix some typos (#170)

Author: xabbuh

src/Service/ComplementGenerator.php

@@ -18,18 +18,18 @@ public function getPullRequestComplement()
             'Cool. Good work.',
             'I like what you have done here.',
             'I like what you have done here. Keep up the good work.',
-            'I did a quick review of this PR, I think most things looks good.',
+            'I did a quick review of this PR, I think most things look good.',
             'I had a quick look at this PR, I think it is alright.',
             'Wow, interesting approach.',
             'Cool, it looks like you have quite a talent.',
             'I appreciate you submitting this PR.',
-            'Well done!, Im impressed by this PR.',
-            'Nice work here, I this makes me happy.',
+            'Well done! I\'m impressed by this PR.',
+            'Nice work here, this makes me happy.',
             'Haha, I was thinking of doing this exact same thing. =)',
             'This is.. this is amazing. Thank you!',
             'Excellent, just like I would have done it.',
             'You, my friend, deserve a BIG HUG for making this PR.',
-            'I didn\'t know that was capable of this emotion. I really really like reviewing this PR. Well done.',
+            'I didn\'t know that I was capable of this emotion. I really really like reviewing this PR. Well done.',
             'I see that more good work is coming your way.',
             'Excellent, keep up the good work.',
             'Two days ago, I was sitting at my usual spot at the top of Big Ben, I was thinking that we really needed this. And now, here you are with a PR. =)',