Fix errors, mostly in spelling and capitalization
Fix 3 errors in code examples
Make minor improvements to wording; fix errors
Merge pull request #5 from ruafozy/fix-bugs

Fix 3 errors in code examples
Merge pull request #6 from ruafozy/fix-errors

Fix errors, mostly in spelling and capitalization
Merge pull request #7 from ruafozy/improve-wording

Make minor improvements to wording; fix errors