cleaned up grammar a bit

Author: moneyball

CONTRIBUTING.md

@@ -29,20 +29,20 @@ Getting Started
 
 First and foremost, start small.
 
-This doesn't mean don't be ambitious with the breath and depth of your contributions but rather
-understand the project context and culture before to invest an asymmetric number of hours on
-development compare to your merged work.
+This doesn't mean don't be ambitious with the breadth and depth of your contributions but rather
+understand the project context and culture before investing an asymmetric number of hours on
+development compared to your merged work.
 
 Even if you have an extensive open source background or sound software engineering skills, consider
-that technical correctness is as much important that its comprehensions by the other set of regular
-contributors.
+that comprehension by the other set of regular contributors is as much important than its technical
+correctness.
 
-It's very welcome to ask for review, either on IRC or LDK. And also for reviewers, it's nice to
-provide timelines when you hope to fulfill the request. but bearing in mind for both side that's a
+It's very welcome to ask for review, either on IRC or LDK Slack. And also for reviewers, it's nice to
+provide timelines when you hope to fulfill the request while bearing in mind for both side that's a
 "soft" commitment.
 
-If you're eager to fasten the dev process, reviewing other contributors work is the best you can do
-while waiting review on yours.
+If you're eager to increase the velocity of the dev process, reviewing other contributors work is the
+best you can do while waiting review on yours.
 
 Contribution Workflow
 ---------------------