Merge pull request #1 from xfguo/master

Import travis-ci service, build scripts added.
Fix some mistaken words

Signed-off-by: Leo Ma <begeekmyfriend@gmail.com>
Merge pull request #2 from leo-ma/master

Fix some mistaken words
More configure options added to specify cflags/ldflags/libxxx/....

Signed-off-by: Xiongfei(Alex) Guo <xfguo@credosemi.com>
Update README.md to describe configure options and how to use.

Signed-off-by: Xiongfei(Alex) Guo <xfguo@credosemi.com>