v1.7.0

Feature

• Supported a new architecture: AArch64!
• Approximately 1.5 times faster than before. (#68)
• Added 43 builds (updated to the latest libcdb).

Internal Changes

• Added more error classes.
• Supported checking objdump's supported architectures.
• Supported new constraint type: writable. (#69)
• Introduced scoring system on constraints. (#67, #69)
• Removed unnecessary module ClassMethods.

Bug Fix

• Fix a bug happens in libc-2.28 (1810bd7).