3.0.0-prerelease.8

• #235 : invalid ast for self and parent
• #234 : regression with parens in 3.0.0-prerelease.7
• #230 : resolvePrecedence break location for bin nodes
• #202 : [bug] comment position in lookup
• #194 : [feature] implement trailingComments on nodes
• #185 : [bug] parens and staticlookup
• #172 : cast precedence
• #182 : strange with parens, staticlookup and offsetlookup
• #167 : staticlookup is broken with curly
• #239 : [bug] call should be in ExpressionStatement
• #207 : [feature] use identifier for class/interface/trait name
• #243 : Regression in prerelease 7 with echo
• #181 : strange with parens and unary