Update Readme.md

Readme.md

@@ -5,41 +5,49 @@ This is a C++ library for numerical arrays and tensor objects and operations
 with them, designed to allow Matlab-style programming. Some of the key features:
 
 * Fundamental data structures
+
+```
   - Arrays of indices
   - Multidimensional arrays of double precision, real and complex numbers
   - Sparse matrices of real and complex numbers
+```
 
 * Operations
+
+```
   - Algebraic operations between tensors, matrices and numbers.
   - Contraction among tensors (a generalization of matrix multiplication).
   - Tensor reshaping, index permutation, enlarging and contracting.
+```
 
 * Linear algebra
+```
   - Solving systems of linear equations
   - Matrix exponentiation
   - Eigenvalue problems
   - Few eigenvalues of sparse problems using Arpack
   - Singular value decompositions
-
+```
 * Fast Fourier Transforms (to be done)
 
 The Tensor library is discussed in the libtensor Google Group, currently found
-here https://groups.google.com/forum/#!forum/libtensor Go to this forum for
+here < https://groups.google.com/forum/#!forum/libtensor > Go to this forum for
 help in configuring and installing the library.
 
 Bug reports should be submitted using the GitHub Issues interface.
 
 
-BUILD AND INSTALL
-=================
+### BUILD AND INSTALL
+=================+===
 
 Follow these steps to prepare, configure, build and install this library:
 
 1) If you have checked out the library using a version control system (git) then
    several files have to be rebuilt before moving any further. Open a terminal
    and enter
-
-      ./autogen.sh
+
+    ```  ./autogen.sh ```
+
 
    This will use the autotools (autoconf, automake, libtool) to rebuild several
    files, such as Makefile.in, configure, files in the m4 directory, etc.
@@ -49,7 +57,7 @@ Follow these steps to prepare, configure, build and install this library:
    using the Google Test library, etc. The process involves again a terminal
    and typing something like
 
-      ./configure --prefix=$HOME LIBS="..." CXXFLAGS="..."
+    ```  ./configure --prefix=$HOME LIBS="..." CXXFLAGS="..." ```
 
    Here we are using --prefix=$HOME to tell the configuration program that the
    libraries are going to be installed in our home directory, under $HOME/lib
@@ -58,55 +66,55 @@ Follow these steps to prepare, configure, build and install this library:
    (See below)
 
 3) Build, optionally check and install the library
-
+```
       make
       make check # optional
       make install
+```
 
+### PLATFORM SPECIFIC DETAILS
+==============================
 
-PLATFORM SPECIFIC DETAILS
-=========================
-
-LINUX / *BSD / etc
-------------------
+#### LINUX / *BSD / etc
+------------------------
 
    You will need some version of the LAPACK and BLAS libraries installed.
    Typically, with Debian systems there are the Atlas libraries. To tell
    the tensor library that you are going to use them pass the option
 
-       LIBS="-llapack -lcblas -latlas"
+    ```   LIBS="-llapack -lcblas -latlas" ```
 
    to the "configure" program listed above.
 
-MAC OS X
---------
+#### MAC OS X
+-------------
 
    The OS X operating system is shipped with an optimized version of the Atlas
    libraries that can be used by passing the option
 
-       LIBS="-framework veclib"
+     ```  LIBS="-framework veclib" ```
 
-   to "configure"
+   to ``` "configure" ```
 
 
-OPTIONAL COMPONENTS
-===================
+### OPTIONAL COMPONENTS
+=======================
 
-Testing
--------
+#### Testing
+-----------
 
    To test the library you will need the Google Test framework, which is
    available at
 
-       http://code.google.com/p/googletest/
+     ``` < http://code.google.com/p/googletest/ > ```
 
 Documentation
 -------------
 
    Documentation is built using the Doxygen package, which is available in
    most Linux-type software distributions
 
-       http://www.stack.nl/~dimitri/doxygen/
+     ```  <http://www.stack.nl/~dimitri/doxygen/> ```
 
    The documentation itself is built using the command "make doxygen-doc"
-   after "make" and before "make install"
+   after "make" and before "make install"