cql_db_0.2.3

Fix github urls for crates.io

cql_db_0.2.2

• Return IO errors from read/write ops instead of potentially panicking
• Set crate level readme (crates.io)

cql_u64_0.2.2

Fix documentation links

cql_u64_0.2.1: Update u64 dev dependencies to cql_db 0.2.0

Update u64 dev dependencies to cql_db 0.2.0

cql_u64_0.2.0

Updated u64 to cql_model 0.2

cql_tiny_text_0.2.0

Update tiny text to cql_model 0.2

cql_nullable_f64_0.2.1

Documentation fix

cql_nullable_f64_0.2.0

Update NullableF64 to cql_model 0.2

cql_db_0.2.1

Fix documentation links

Updated to cql_model/u64 0.2.0

• Updated to cql_model/u64 0.2.0
• Public methods suffixed with 'unchecked'
• Possible i/o errors returned from functions instead of panicking