add view only mode
for better style
bigger title font size, hide paragraph control buttons when report(view only) mode
Improve start/stop behavior and take care of exit code
disable resizing table on report mode
Merge pull request #246 from NFLabs/view-only-mode

add view only mode
Merge pull request #249 from NFLabs/daemon_script_start_stop_behavior

Improve zeppelin-daemon.sh script behavior.
fix indent
hide paragraph completely when output is hidden
fix i tag closing
Merge branch 'fix-indent-html' into improve-view-only-mode
Merge pull request #250 from NFLabs/fix-indent-html

fix indent
fix bug & make it in angular way
Add quotes and symlink considerations to zeppelin-daemon.sh
More extensive and predictable CLASSPATH expansion in common.sh
Touch ups
Merge pull request #252 from NFLabs/improve-view-only-mode

Improve view only mode
Merge pull request #255 from cdfhuang/improve_zeppelin_script

Touch ups to common.sh