mbed TLS 1.4 DTLS preview release

1. b4fe3cb Rename to mbed TLS in the documentation/comments by Manuel Pégourié-Gonnard · 11 years ago
2. 72e51ee Use arithmetic expansion in scripts, avoid bashisms by Manuel Pégourié-Gonnard · 11 years ago
3. 440aa2d Fix to Coverity config in Travis-CI by Paul Bakker · 11 years ago
4. 05c3774 Updated Travis-CI config with Coverity addon by Paul Bakker · 11 years ago
5. 3ad3aa3 Travis configuration file by Paul Bakker · 11 years ago