CookieManager now saves cookies in JSON format when new cookies come in,
or when user calls CookieManager.save().  

CookieManager.load() now loads all stored cookies
CookieManager now calls load() on instantiation
CookieManager now only sends cookies to the appropriate domains and
paths (using added CookieRules)

added Cookie.path and Cookie.secure

Refractored header-to-Cookie parsing to CookieParser

Cookie.domain and Cookie.path now default to the appropriate values
(using the given URI)
fixes to gradle file
.settings and /bin/ now ignored
Added missing java files to index
Updated readme
Modified Javadoc comments
Changed version number to 0.8.0
Javadoc stuff