Merge pull request #2410 from bootstraponline/1.0-beta

Run appium_doc_lint on Travis CI
Fix links
Fix links
Merge pull request #2415 from bootstraponline/1.0-beta

Fix links
Merge pull request #2414 from bootstraponline/master

Fix links
Fix getting started link
Fix getting started link
Merge pull request #2416 from bootstraponline/master

Fix getting started link
Merge pull request #2417 from bootstraponline/1.0-beta

Fix getting started link
Fix real devices link
Fix real devices link
Fix docs/cn/ links
Fix docs/cn/ links
Merge pull request #2418 from bootstraponline/1.0-beta

Fix doc links
Merge pull request #2419 from bootstraponline/master

Fix doc links
Fix code links
Fix code links
Merge pull request #2420 from bootstraponline/1.0-beta

Fix code links
Merge pull request #2421 from bootstraponline/master

Fix code links
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