Init 05
Change the structure of resume
Fix lesson plans
Add figure
Modify PFont sample code

* Replace createFont() to loadFont()
Merge branch '05' of github.com:otknoy/ia_text into 05
Change Analog Input sample code
Add "PFont" and "analog input" sections

Add a figure that shows analog input pins
Add comment
Add some description
Modify code
Add CdS cell figure
Add pressure sensor and flex sensor

Add figures and descriptions
Moified picture
Minor changes

* Modify sample code
* Revise
Merge branch '05' of github.com:otknoy/ia_text into 05
Modify figure size and rename image file
Complete 05
Merge branch '05'
Fix README