Merge pull request #1881 from koreader/houqp-master

doc: use git add -A to pick up deleted files in travis

.ci/after_success.sh

@@ -31,7 +31,7 @@ if [ ${TRAVIS_PULL_REQUEST} = false ] && [ ${TRAVIS_BRANCH} = 'master' ]; then
     cp -r doc/html/* koreader_doc/
     pushd koreader_doc
 
-    git add .
+    git add -A
     echo -e "\n${ANSI_GREEN}Pusing document update..."
     git -c user.name="KOReader build bot" -c user.email="non-reply@koreader.rocks" \
         commit -a --amend -m 'Automated documentation build from travis-ci.'

frontend/device/kobo/device.lua

@@ -143,6 +143,7 @@ end
 
 function Kobo:resume()
     os.execute("echo 0 > /sys/power/state-extended")
+    -- HACK: wait a bit for the kernel to catch up
     os.execute("sleep 0.1")
     -- cf. #1862, I can reliably break IR touch input on resume...
     if os.getenv("FROM_NICKEL") == "true" then