Added gulp task to concat /examples/*.js into ./examples.md
Updated readme.md
 -removed old examples
 -added link to new examples.md

 Do not forget to run "gulp" everytime you make changes in examples folder.
remove dead code
Merge pull request #400 from petrosagg/remove-dead-code

Remove dead code in Script.js
add BIP70 protobuf features in new PayPro lib file

...and add to the "main" bundle, but not the "all" bundle, since it adds
hundreds of kilobytes to the bundle.
comment typo
Fix checksum comparison error. Closes #402
Merge pull request #404 from ryanxcharles/bug/base58check

tested OK.
Merge pull request #401 from ryanxcharles/feature/bip70-protobuf

add BIP70 protobuf features in new PayPro lib file
up version to 0.1.25
Merge remote-tracking branch 'yangit/examples'

Conflicts:
	package.json
modify README and commit examples.md

...to reflect usage of gulp, which automatically builds the examples.md file
from the examples in the examples/* directory.