Fixed markdownlint warning MD-009 (trailing spaces) in /docs
Fixed markdownlint warning MD-009 (trailing spaces) in /community and other places
Fixed markdownlint warning MD-009 (trailing spaces) in /archived
Added another redirect for moonlight
Fixed markdownlint warning MD-010 (hard tabs)
Fixed markdownlint warning MD-026 (trailing punctations in headers)
Fixed markdownlint warning MD-022 (headers should be surrounded by blank lines)
Fixed markdownlint warning MD-014 (dollar signs used before commands without showing output)
Fixed markdownlint warning MD-011 (reversed link syntax)
Fixed markdownlint warning MD-005 (inconsistent indentation for bullets at the same level)
Fixed markdownlint warning MD-012 (multiple consecutive blank lines)
Fixed markdownlint warning MD-027 (multiple spaces after blockquote symbol)
Fixed markdownlint warning MD-024 (multiple headers with the same content)
added Travis CI