docs(README.md): fix path to source folder
fix(documents): fix several typos

Using:
for file in `find -name '*.html.eco'`; do aspell --lang=en_US --mode=html --add-html-skip=code --dont-backup check $file ; done
style(documents): remove trailing white space

Usgin:
find -name '*.html.eco' | xargs sed -i 's/\s\+$//'
Merge branch 'master' of https://github.com/falko/camunda.org into falko-master

Conflicts:
	site/src/documents/get-started/developing-process-applications.html.eco
chore(numberGuess): increase speed of the token (2 times as fast as normal)
Merge branch 'develop'
fix(meeting): filter googlemaps variable to use urls in mPlace

closes: CAM-797
rem(wireminds): wireminds is only in camunda.com
feat(alpha5): Add download link to alpha5 release
Merge branch 'master' into develop