Tags

* removed `Travis` from build process

# dataquieR 2.1.0-rc4
  * removed `Travis` from build process

# dataquieR 2.1.0-rc3
  * disallow nominal scales for margins plots
  * nicer error messages on type or scale level mismatches
  * the change in ggplot2 was breaking in both directions
  * fixed the dq_obs importer: work around a deficiency in data.table
  * fixed issue with na replacement
  * picky tests and a spell-check exception

# dataquieR 2.1.0-rc3
  * disallow nominal scales for margins plots
  * nicer error messages on type or scale level mismatches
  * the change in ggplot2 was breaking in both directions
  * fixed the dq_obs importer: work around a deficiency in data.table
  * fixed issue with na replacement
  * picky tests and a spell-check exception

# dataquieR 2.1.0-rc2
- fixed typo
- fixed un-exported generic implementation not compatible with the signature
of the original generic

# dataquieR 2.1.0-rc2
- fixed typo
- fixed un-exported generic implementation not compatible with the signature
of the original generic

# dataquieR 2.1.0-rc1

  - renamed metadata column `SEGMENT_ID_TABLE` to `SEGMENT_ID_REF_TABLE` in
    segment level metadata
  - scale level metadata support and heuristics
  - significantly improved data quality summaries
  - consolidated some of the indicator functions (limits, work in progress)
  - many minor optimizing changes
  - figure sizing (work in progress), also resize handles
  - improved report files structure
  - improved `dq_report_by` files structure
  - fixes in rules
  - fixes in label shortening
  - fixes in computation speed and cache pre-filling-control
  - improved Excel export
  - missing codes: column `CODE_INTERPRET` changed to be in line with the 
    `AAPOR` definitions, so the following translation: 
    `PP -> P; P -> I; OH -> UO`

# dataquieR 2.1.0-rc1

  - renamed metadata column `SEGMENT_ID_TABLE` to `SEGMENT_ID_REF_TABLE` in
    segment level metadata
  - scale level metadata support and heuristics
  - significantly improved data quality summaries
  - consolidated some of the indicator functions (limits, work in progress)
  - many minor optimizing changes
  - figure sizing (work in progress), also resize handles
  - improved report files structure
  - improved `dq_report_by` files structure
  - fixes in rules
  - fixes in label shortening
  - fixes in computation speed and cache pre-filling-control
  - improved Excel export
  - missing codes: column `CODE_INTERPRET` changed to be in line with the 
    `AAPOR` definitions, so the following translation: 
    `PP -> P; P -> I; OH -> UO`